火星电台666
经常用英语是often。often 英[ˈɒfn] 美[ˈɔ:fn] adv. 经常; 常常; 时常; 再三; [例句]They often spent Christmas at Prescott Hill他们经常在普雷斯科特山过圣诞节。How often do you brush your teeth? 你多久刷一次牙？She's going to come back every so often 她会偶尔回来的。Yet, as often as not, they find themselves the target of persecution rather than praise 然而，他们发现自己往往不是被赞扬而是遭刁难。Early American weathervanes were most often cut from flat wooden boards 美国早期的风向标大多截自平直的木板。They used these words freely, often in front of their parents too 这些语词他们随口即出，在父母面前也常常如此。It was often hard to work and do the course at the same time 半工半读常常很艰难。That doesn't happen very often. 那样的事并不常见。
虫子在睡觉
释义：
often； regularly； day-to-day； frequently
1. often
从A到Y开头的英语单词大全_百度文库 ... Oct. 十月（缩写） often 经常 old 年老的.
2. always
字典中恒字的解释 ... (4) 寻常;普通[ constant;common] (1) 经常,常常[ always] 恒 héng.
3.frequently
勤的注释和笔画、笔顺演示 - 3Tom在线新华字典 ... 劳倦,辛苦〖 toilsome;hard-working〗 次数多,经常〖 often;frequently〗 勤 qín.
4.usually
牛津小学英语5B单词、词组归纳_百度文库 ... age 年龄 usually 经常 well 好.
1. I got quite a lot of ribbing from my team-mates.
队友们经常开我的玩笑。
2.These expressions are often used interchangeably, but they do have different meanings.
这些表达方式经常相互替代使用，但它们的含义却有所不同。
3.She travels con-stantly, moving among her several residences around the world.
她经常旅行，穿梭于她在世界各地的多处住所。
