查询词典 do one's best to

One cannot be in two place at once：人不能三心二意

34. One cannot always be a hero, but one can always be... | 35. One cannot be in two place at once.人不能三心二意. | 36. One cannot do a foolish thing once in one's life, but one must hear of it a hun...

和 be used to sth. / doing 的用法区别：use sth. to do sth..; be used to do sth. ; be used for sth.; used to do sth

(1)He showed great courage in battl... | (2) He gained courage to catch up with hi... | 2.use sth. to do sth..; be used to do sth. ; be used for sth.; used to do sth. 和 be used to sth. / doing 的用法区别

be willing to do = like to do：愿意做某事 be able to do 能,会

be likely to do sth 很有可能做某事 be supposed to do 被认为/被期望/应该做某事 | be willing to do = like to do 愿意做某事 be able to do 能,会 | be absent from 缺席,旷课

cease to do sth：停止做某事

attemp to do sth.企图做某事 expect to do sth. | cease to do sth.停止做某事 fear to do sth. | rember to do sth.记住要做某事 help to do sth.

demand to do sth：麻烦做某事

can't bear to do sth.不能忍受某事 decide to do sth. | bother to do sth.麻烦做某事 demand to do sth. | intend to do sth.想要做某事 determine to do sth.

do sb good / do good to sb：对...有利

do sb. a favour / do a favour for sb. 帮某人一个忙 | do sb. good/do good to sb. 对......有利 | do sb. harm/do harm to sb. 伤害;对......有害

作饭, do some reading读书：do some cooking

5. do some shopping 买东西, do some washing 洗衣服, | do some cooking 作饭, do some reading读书, | do some speaking训练口语

octave：八度

这组熟悉的音阶由7个不同的音组成,从"do"到"ti",然后又回到"do"(第二个"do"由长度正好是第一个"do"的一半的弦"所发出,稍后我们将开始的"do"称为"主音",前后两个"do"则相距一个"八度"(octave).

Translator：转换器

SPECCTRA 转换器(Translator)提供给你1. 选择Do 文件 (Do file)按钮,打开SPECCTRA Do 文件(Do File)对话框. Do 文件(Do File)对话框允许你定义SPECCTRA 中自动布线的过程. 2. 对于本教程,有一个做好的DO 文件(DO File)提供给你.

决定做某事 used to do sth. 过去常常干某事：decide to do sth

tell sb. to do sth. 告诉某人做某事plan to do sth. 计划做某事 | decide to do sth. 决定做某事 used to do sth. 过去常常干某事 | get sb. to do sth. 让某人做某事

dark meat：深色(红色)的肉

dark malt 焦麦芽(汁) | dark meat 深色(红色)的肉 | dark muscle (鱼的)而合肉

eg: germicide：杀,割

-cele,-oma. 瘤,疝. eg:fibroma,omphalocele | -cide.杀,割. eg: germicide | -cyte. 细胞. eg: leucocyte