Speed train
[机] 速率配列
🧩 词语组成解析
speed
[spid]
n. 速度;快速;昌盛;（汽车的）变速器，排挡;
vt.& vi. 急行，加速;
vi. 超速;加速;迅速前行;兴隆;
vt. 加快…的速度;使成功，使繁荣;
🗣️ 情景例句
If the owners don't claim the dog in forty-eight hours,
如果狗的主人在四十八小时内不认领，
I remember the girl whose father owns a pet shop.
我记得那个女孩的父亲有一家宠物店。
Mr.Jones and his wife are looking at them.
琼斯先生和他的妻子正在看这些船。