脱口说英语口语交际习语大全

K-6:keep/hold at bay 穷途末路

A:Couldn't you put off the deadline till next month?
A:您不能把期限宽限到下个月吗？

B:I'm afraid not.
B:恐怕不能。

A:I'm really held at bay.
A:我实在是走投无路了。

B:I can't help.
B：我也无能为力。