问题描述：
Good morning,ladies and gentlemen.
1．I will leave at once / right now / right away.
2．I am leaving at once/ right now / right away.
哪句更符合英美人表达习惯?
1．I will leave at once / right now / right away.
2．I am leaving at once/ right now / right away.
哪句更符合英美人表达习惯?
问题解答：
我来补答展开全文阅读