r. to a considerable degree
r. in a heavy-footed manner
r. with great force
r. in a manner designed for heavy duty
adv. 很重地, 严重地, 难以忍受地
1. She was breathing heavily after the long run.
她在长跑后喘得很厉害。
2. It was raining heavily all night.
整个晚上都下着大雨。
3. The box was heavily loaded with books.
这个箱子装满了书，重得很。