查询词典 behind sb 's back

have no faith in sth./sb：对某事/某人没有信心

give sb.the cold shoulder 冷落某人 | have no faith in sth./sb. 对某事/某人没有信心 | turn a bilnd eye(to...) (对......)睁只眼闭只眼

have the advantage of sb：比某人有优势、占上风

have/give sb an advantage over... 使某人比某人有优势 | have the advantage of sb 比某人有优势、占上风 | take advantage of 利用

have the advantage of sb：较某人有利 比某人的强

Be of great (no) advantage to 对'''大大有利(毫无益处) | Have the advantage of sb 较某人有利 比某人的强 | Take advantage of sb 欺骗了某人

laugh in one's beard：(玩弄别人后)暗自好笑

laugh at sb.'s beard 当面嘲笑某人 大言欺人; 愚弄某人 | laugh in one's beard (玩弄别人后)暗自好笑 | make sb.'s beard [废]玩弄某人; 愚弄某人; 任意摆布某人

get out of bed on the wrong side：[俚]清早一起就发脾气, 急躁不愉快, 心绪不好

get on the wrong side of sb. 同某人搞坏关系; 冒犯某人 | get out of bed on the wrong side [俚]清早一起就发脾气, 急躁不愉快, 心绪不好 | give sb. the rough side of one's tongue 对某人出 口不逊; 恶语伤人

at command：掌握, 可自由使用

at command 掌握, 可自由使用 | at sb.'s command 听某人支配 | by sb.'s command 听某人支配

make a concession to sb：对某人让步

conclude the transaction with sb 与某人达成交易 | make a concession to sb 对某人让步 | make an exception of 把......作为例外

put sb. in countenance：不叫人为难, 给人留面子; 鼓励某人

keep sb. in countenance 不叫人为难, 给人留面子; 鼓励某人 | put sb. in countenance 不叫人为难, 给人留面子; 鼓励某人 | lose countenance 失色, 慌张起来

keep sb. in countenance：不叫人为难, 给人留面子; 鼓励某人

keep one'scountenance 镇定自若, 忍住不笑 | keep sb. in countenance 不叫人为难, 给人留面子; 鼓励某人 | put sb. in countenance 不叫人为难, 给人留面子; 鼓励某人

His predictions were completely wrong, and he had to eat crow：他的预测完全错了,不得不认错

5."crow sb's head off"=bo... | His predictions were completely wrong, and he had to eat crow. 他的预测完全错了,不得不认错. | 7."have a crow to pick/pluck/pull with sb"=have an unpleasant matter to tal...

Helena Rubinstein：郝莲娜...后面不会念

Guerlain 娇兰 | Helena Rubinstein 郝莲娜...后面不会念 -_-! | JUVEN 柔美娜

information theory：信息论

做Graphical model,和各种统计模型的,信息论(information theory)是肯定必要的,这个不用我在这啰嗦了. 有一门叫做信息几何学(information geometry),也值得一观.