Gd
[计] 图形显示\\n[医] 钆(64号元素)
✅ 同义词
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
I often listen to the radio at night.
我常常在晚上听收音机。
'He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
但他只在海峡上空飞行7英里，引擎就发生了故障，他只好降落在海面上。