Astillen
(坑道中的)过梁
🗣️ 情景例句
I designed it myself.
这是我自己设计的。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
I was only five when my father had taken me abroad, and that we eighteen years ago.
我5岁那年，父亲就带我出了国，那是18年前的事了。