promise to do
问题描述:
promise to do
例句
答
promise to do
许诺做某事
He made a solemn promise to do better.
他郑重保证要做得更好.
If you promise to do something,you must not break your promise.
如果你答应做某事,就一定不要失言.
Don't worry.I promise to do just as you say.
别担心,我照你说的做就是了.