Unidal
铝镁锌系形变铝合金
🗣️ 情景例句
Don't interfere in other people's affairs.
别干涉他人的事。
I had lunch with a friend of mine.
我和我的一个朋友一块吃了午饭。
But so far, the public has expressed its gratitude to the students in letters to the Press.
但到目前为止，公众已经向新闻界写信表达他们对学生们的感激之情了。