Alsiron
耐热耐酸铝铸铁
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
I like playing football.
我喜欢踢足球。
I may be able to start a small school.
那么，我也许能够开办一个小型的学校。