50　altogether和all together

① altogether是一个词，为副词，意为"完全(completely)，总的来说(on the whole)"。

They altogether agree to the proposal. 他们完全同意那个建议。

Altogether，it is a good book. 总的来说，这是一本好书。

② all together是两个词，为副词短语，意为"同时都，一道"。

Please don't ask her questions all together. 请不要一起向她问问题。

They left all together. 他们一起走了。

提示

altogether和all together均可表示"一共，总共"。

There were altogether/all together twenty students present at the meeting. 总共有20名学生出席了会议。