定义
the swell: 肿胀，隆起
a heavy swell 巨浪
to swell: 膨胀,肿大,增长
My ankle is still swollen. 我的脚踝在肿着。
This is an irregular verb:
I swell / I swelled / I have swollen
That's swell!: 太好了！太棒了！太迷人了！
- "They say there's a 12-foot swell out there."
- "I hear the swell is perfect this time of year, and I can't wait to see those California waves again."
