1. 迅速的;利落的
If someone moves or does something smartly, they do it quickly and neatly.

1. in a stylish manner

e.g. He was smartly dressed

Synonym: modishlysprucely

2. with vigor
in a vigorous manner

e.g. he defended his ideas vigorously

Synonym: vigorously

3. in a clever manner

e.g. they were cleverly arranged
a smartly managed business

Synonym: cleverly