查询词典 do-nothing

be supposed to do something：与 should do something 意思一样,但美语口语很少用后者

be supposed to 应该怎样做 | be supposed to do something 与 should do something 意思一样,但美语口语很少用后者 | outstanding loan 所欠贷款

be sure to do sth / that：从句:一定/务必做某事

be sure of sth相信/确信某事 | be sure to do sth / that +从句:一定/务必做某事 | decide to do / wh- to do 决定--

be sure (not) to do sth：一定\ 务必 (不) 做某事

be afraid to do sth害怕做某事 | be sure (not) to do sth一定\\ 务必 (不) 做某事 | be suitable for sb to do sth 适合某人做某事

make/be sure to do：确定做

28. would rather do/ 虚拟语气 宁愿做 | 29. make/be sure to do 确定做 | 30. manage to do 设法做

be unable to do sth：不能够做某事

be able to do sth 能够做某事 | be unable to do sth 不能够做某事 | warn to do sth 警告做某事

be unable to do something：不能做某事

be able to do something 能够做某事 | be unable to do something 不能做某事 | enable somebody to do something 使某人能够做某事

能 会be unable to do 不能 不会：be able to do

50. work out 算出 结局 | 51. be able to do 能 会be unable to do 不能 不会 | 52. thank you for doing 谢谢做某事

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

(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 sth：愿意做某事/形容词词组

14. be afraid to do sth. 害怕做某事/形容词词组 | 15. be willing to do sth. 愿意做某事/形容词词组 | 16. do sth. with a purpose 有目的地做某事/故意做某事/动词词组

be willing to do=be prepare to do：願意做

13.I an willing to bring in a present for you.我將願意帶一份禮物給你 | 18. be willing to do=be prepare to do 願意做.... | be unwilling to do 不願意做......

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"