Unidal
铝镁锌系形变铝合金
🗣️ 情景例句
I'm glad you came by, Alexandra.
我很高兴你能来 Alexandra。
Have you marketed your product yet?
你们的产品尚未推出市场吗？
It's nothing serious.You'd better have a good rest.
（病情）不太严重。你最好好好休息一下。