Silmalec
西尔玛雷克铝硅镁合金
🗣️ 情景例句
Closed for repairs.
关门整修。
She is singing in practice.
她在练习唱歌。
Well, it's getting late. I must be off now. Nice to meet you.
好啦，时间不早了。我得走了。见到你很高兴。