Subbase
n. 底基层, 副基层
🗣️ 情景例句
There's so many things to talk about.
有许多事情需要讨论。
You'd have a better chance of catching the train if you took a bus to the station instead of walking.
如果你不是步行而是乘公共汽车的话，那你就比较有可能赶上火车。
We arrived in London this afternoon.
我们是今天下午到达伦敦的。