n. 核,核心,原子核(nucleus的复数形);(原子)核( nucleus的名词复数 );中心,核心;
🗣️ 情景例句
No. I'm from Shanghai.
不是,我是从上海来的。
I'm ill today.
今天我生病了。
I was doing some exercises on the high-and-low bars. When I landed, I fell forward and hurt myself. Someone was standing too close and I knocked into him and fell over onto my shoulder.