Elements
n. 原理, 基础
✅ 同义词
🗣️ 情景例句
I think I've got them.
我想我已经拍齐了。
The gas stove is out of order.
这煤气灶坏了。
People travelling long distances frequently have to decide whether they would prefer to go by land, sea, or air.
出远门的人常常需要决定是走旱路、水路，还是坐飞机。