Central line
小学 Primary[化] 中心线
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
Very good. But, unless I miss my guess, you should say something about your family, too.
非常好，但是我除非我想错了，不然你应该谈谈你的家庭。
She screamed in astonishment.
她惊吓得发出尖叫。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。