Aldur
阿尔杜铝锌镁合金
🗣️ 情景例句
How old are you, Gerald?
Gerald，你今年多大啦！
It is better to wear out than to rust out.
与其锈掉，不如用坏。
I'm afraid that he'll forget it if he misses so many lessons. He may even fail his Chinese exam.
如果他再缺这么多课，恐怕他会忘记很多的。他的汉语考试甚至会不及格。