schwellen 用英语:

If your knee continues to swell, try putting ice on it.

my heart swelled

The toothache made his face swell up.

In addition to a thick fog, there was a heavy swell.

This band is swell.

Mark swells up like a ballon when he has got a temperature.

The staff is expected to swell to 350 by next summer.

The sea may swell.

to look swell

swell to a murmur

The swell is too big, we cannot go swimming.