Shingling
压挤熟铁块, 叠瓦作用
🗣️ 情景例句
There are three things that have to be done first, Harry.
首先我们必须做三件事， Harry。
Don't forget to put stamps on the letter.
不要忘记在信封上贴邮票。
Which person do you think is qualified for the job?
你认为哪一个人能胜任这份工作？