🧩 词语组成解析
n. 天花\\n[医] 天花, 痘疮
n. 牛痘\\n[医] 牛痘
🗣️ 情景例句
Sheet--s-h-e-e-t.
Sheet s-h-e-e-t。
We shouldn't have any trouble if the traffic isn't to heavy.
如果交通不太拥挤的话，我们不会有什么困难。
How long have you been at this school?
你到这学校有多么时间了？