上海草根
1.careful adj. 仔细的，小心的eg.Be careful not to break anything.小心点，别打破什么东西。2.scrupulous adj. 细心的；小心谨慎的；一丝不苟的eg. There are many notes which indicate how scrupulous Jane is about facts.有许多短信可以表明，简对事实是一丝不苟的。3.chary adj. 谨慎的；仔细的eg.So I'm always a bit chary about that type of analysis.所以对这种方法我们一直都非常谨慎。4.circumspective adj. 慎重的；细心的，留神的eg.Be circumspective and active, good at communicating, work hard, and team work.工作细致，善于沟通协调，主动性强，能吃苦耐劳，并具有团队合作精神。5.cautious adj. 谨慎的；十分小心的eg.For they have helped you learn about trust and the importance of being cautious to who you open your heart to.因为他们使你学会了怎样信任他人以及敞开心扉与他人沟通时谨慎的重要性。
真锈菜刀
careful的名词是carefulness，具体释义如下：
读音：[ˈkeəflnəs]
表达意思：仔细；慎重。
词性：通常在句中作名词，作为主语或宾语。
固定搭配：life carefulness 生命关怀；carefulness and hardworking 吃苦耐劳；Responsibility and carefulness 认真负责 ; 做事细心。
例句：
1、In spite of his premeditated carefulness, the floor would now and then creak.
尽管他事先策划周密，但地板还是会不时吱嘎作响。
2、He is full of vigor but fails in carefulness.
他劲头很足，但不够仔细。
3、The boy is appreciated by his teacher for his carefulness in his homework.
这个男孩因为功课做得认真而受到老师的称赞。
武汉王钦
carefully 根据题目用副词 careful + ly = carefullycarefully 仔细地,小心地,小心翼翼Plan carefully 精打细算Drive Carefully 专心驾驶,开车小心,认真开车
添喜lucklily
care的名词是：carefulness。示例：Carefulness and consideration are a must. 细心和体贴是必须的。
carefulness的意思是：
n.仔细；慎重
短语
Hardworking with carefulness 工作细致认真
carefulness & hardworking 能吃苦耐劳
care用作及物动词作“在乎”“介意”“关心”解时，后面常跟that/wh-或if/whether引导的从句；作“愿意”解时，后面常跟动词不定式，一般多用于疑问句、否定句或条件句中，也可用于含有怀疑或不确定意味的半否定句中，但不用于意思十分确切的肯定句中。
care作“在乎，介意，关心”解时还可用作不及物动词，后面常跟介词about或for引导的短语。
care只有在答句中、含有情态动词时、if从句中或定语从句中才可用于肯定句。
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