sunjinghong
是否的英文：
whether (or not)
if
is or isn't
参考例句：
BRAKES: Are your brakes mushy?
刹车:刹车是否失灵？Is this inference too presumptuous?
这种推论是否太抽象了？Does the writer belong to the Impressionist school?
这位作家是否属于印象派?There' s some ifs about his suitability for the job.
他是否适合该工作有些疑问. Has operator received pump instruction and operations manual?
操作者是否收到泵说明书和操作手册?Look through your old clothes and see if you have anything to give away.
翻翻你的旧衣服，看看是否可以送掉的。Litmus paper can be used as an indicator of the presence of acid in a solution.
石蕊试纸可用以测试溶液是否含酸。Can children under six ride free?
6岁以下儿童是否免费Disputing the country's title to the islands
争论该国对那些岛是否有主权.Please reenter your passwords to confirm they are correct.
请再次输入密码，确认是否正确。
whether是什么意思：
conj. 是否；不管是...（或是）
The moon is a moon whether it shines or not
或名或暗,月亮总是月亮Whether to go or not is up to you.
去还是留由你自己决定。It is questionable whether it is true.
它是否真实值得怀疑。 The key element in whether scientific evidence is admissible is whether it is trustworthy.
isn是什么意思：
internal statement number [计] 内码
That book isn't mine.
那本书不是我的。Money isn't everything
钱不是万能的It isn't the crack of doom.
还不是世界末日。 Boy! Isn't it hot!
哇，好热啊！“Stop!” isn't an imperative.
蜡笔小新新XU
能不能用英语can or not
同义词：
1.jason and landy
能不能 （jason and landy）； 独家记忆 （陈小春）；
2. Can We
...), 听见 (Heard) – 方雅贤 (Fang Ya Xian), 靠近一点点 ( Come a Little Closer ) – 梁心颐 (Lara Veronin), 能不能 (Can We) – 王威登 (Jason Wang) & 温岚 (Landy Wen), 全世界的人都知道 (The Whole Worl..
3.mo do
... 在这里 ko ko ji 能不能 mo do 让我们出来 yi dei lo ...
短语
1.you can or not 您可以或不你可以或不
2.can we meet or not 我们可以满足或不我们才能满足或不我们可以达到或
3.or she can not fly 别让她淋到雨
4.Whether or not it can 不管能不能
5.can or can not 会不会
例句
1.The wire rope conveyors have extensive used in all professions, in which joint quality is or not up to standard, to direct affect conveyor that can or not normal operate.
钢丝绳芯带式输送机在各行各业中具有广泛的应用，其中钢丝绳芯输送带接头质量是否过关，将直接影响到输送机能否实现正常运行。
2.He has got to hear it from the horse's mouth. Then he can make a judgment as to whether his policy is correct or not.
他必须获得可靠消息。然后他就能判断出他的政策是否正确。
3.A farmer produced a bale of hay. One horse or another can eat it, but not both.
一位农民产出了一捆干草。一匹马或另一匹马可以把它吃掉，但不可以两匹都吃。
4.Not eating enough of vitamins can result in problems such as scurvy, dermatitis or dry, scaly skin.
维生素摄入不足能导致坏血病、皮炎或干燥、鳞状皮肤之类的问题。
5.Not all little black dresses should come in silky or velvety materials. You can save the cotton pieces for a hot day or a humid night.
不是所有的黑色小礼服都要是丝绸或天鹅绒质地的。你可以把棉布的裙子留给炎热的一天或者潮湿的夜晚。
Loli心的怪蜀黎
能不能用英语表示为could you。
关键词汇：could
音标：英[kʊd , kəd] 美[kʊd , kəd]
详细释义：
v. 能够; 把(食品)装罐保存; 让…卷铺盖走人; 炒…的鱿鱼;
modal 用于can的过去时; (询问是否可做某事)能，可以; (礼貌地请求别人做事)能;
短语搭配：
例句：
1、Could you forward any mail to us in New York?
你能不能把所有信件转寄到纽约给我们？
2、Could you go back to the beginning of the story?
你能不能回到故事的开头？
3、Could you just help me with this box, please?
请帮我搬一搬这箱子好吗？
篮球手仙道彰
1、wheather
英 [ˈweðə(r)] 美 [ˈweðər]
conj.(表示迟疑或两个可能性之间的选择)是否;(表示两种情况都真实)是…(还是)，或者…(或者)，不管…(还是)
例句：You can find out whether they are prepared to share the cost of the flowers with you
你可以弄清楚他们是否愿意和你一起分担买花的费用。
2、if
英 [ɪf] 美 [ɪf]
conj.如果;假若;倘若;当;无论何时;每次;与will或would连用，表示客气地请求
n.不确定的情况
例句：He asked in his Germanic English if I was enjoying France.
他操着一口带有德国腔的英语问我在法国玩得是否愉快。
whether和if的区别
这两个连接词均含“是否”之意。
if作“是否”解时，多用于口语，引出宾语从句，不能直接跟or not连用。
whether多用于书面语中，可与or或or not连用，除引出宾语从句外，还可引出主语从句、表语从句、同位语从句或与不定式连用。whether与discuss、consider和decide等动词连用听起来更自然。
例句：Not all women have the choice whether or not to breast-feed their babies
不是所有的妇女都能选择是否用母乳哺育自己的孩子。
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