脱口说英语口语交际习语大全

O-14：once or twice 一两次

A:Anything wrong with Tom?
A：汤姆有什么不对劲吗？

B:Why do you ask?
B：为什么这么说？

A:I saw him sign once or twice and then he went away without a word.
A：我发现他叹了几次，一言不发地走了。

B:What had happened? Let me think.
B：发生什么事了呢？让我想想。

A:Is there something we can do to help him?
A：有什么是我们可以帮他的吗？

B:Let's call him out, OK?
B：我们把他叫出来，好吗？

A:Right.
A：好。