Go back on
其它 Other違約, 背棄
?? 例句
he promised to help, he will not go back on his promise.
如果他答應(yīng)幫忙，他就不會食言。If
Don't say yes at a meeting and go back on your words and say no after it.
不要開會時贊成，會后又反悔說不贊成。
Don' t go back on your word.
可別說了不算數(shù)啊!
I give you my word and I'll never go back on it.
我決不反悔。
He's not the sort of man who would go back on his word.
他不是那種會食言的人。
?? 詞語組成解析
go
[go]
vi. 走;離開;去做;進行;
vt. 變得;發(fā)出…聲音;成為;處于…狀態(tài);
n. 輪到的順序;精力;干勁;嘗試;
back
[b?k]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背書于;下賭注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
on
[ɑn]
prep. （表示方向）向;（表示對象）對;（表示位置）在…上;（表示時間）在…之時;
adv. （放，穿，連接）上;向前，（繼續(xù)）下去;
adj. 活動著的情況，狀態(tài);使用著的;發(fā)生著的;計劃中的;
??? 情景例句
Come on. you can do it!
來吧，你能行！
What's the round-trip fare?
來回票價多少？
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密氣氛；