🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 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。
Hello, Tom, what's happening?
你好，汤姆，怎么啦？
Forty-two years later a tunnel was actually begun.
42年以后，隧道实际已经开始建了。