马上怎么用英语表达?

at once，right away，at the moment，

at once immediately in a minute on the instant soon

马上
Immediately
- For the Tribes! 为了部落！
- Immediately! 马上！
- Well done! 干的好！

at the drop of a hat
. . . 托福听力常用短语 ← 『 English Worl... ...
at the drop of a hat 马上
at times 有时;偶然. . . 托福听力常用短语 ← 『 English Worl... ...
at the drop of a hat 马上
at times 有时;偶然