1. dig into v. 钻研;掘进去
eg He dug his spurs into the sides of the horse.
他用靴刺策马前行。
2. as if 犹如,好似
eg They were squashed into a small room as if in a tin.
他们就像被塞进罐头一样,挤在一间小房间内。
3. most of all 最重要的是;首先
eg But most of all, I know that I can handle anything.
但是最重要的是,我知道自己可以应对任何事情。