Subspan
子跨度, 部分跨度
🗣️ 情景例句
You are twenty-one, a grown-up young lady old enough to make up your own mind.
你已经21岁了，已经到了可以自己做主的年龄了。
Time is money.
时间就是金钱。
Who was it?
谁打来的电话？