副词
1. We left for the station so early as to catch the first train.
我们很早就动身去车站以便赶上头班火车。
2.
2. I did so tell the truth.
我的确说了真话。
3. so什么意思
3. As the wind blew harder, so the sea grew rougher.
风刮得更大了,海浪也更汹涌了。
连词
1. Be quiet, so he can sleep.
安静些,好让他能睡觉。