Aldray
(=Aldrey)铝镁硅合金, 无铜硬铝
🗣️ 情景例句
You bet I do!
你可以打赌我当然认识。
The law is not the same at morning and at night.
早上的法令跟晚上的不一样；朝令夕改。
Who jumped farthest of all?
谁在参赛者中跳得最远？