Coproduction
合作生产
🗣️ 情景例句
Hi, I'm Mary.
嗨，你好，我叫玛丽。
He likes playing the violin.
他喜欢拉小提琴。
the graphic record shows three waves arriving one after the other at short intervals.
曲线纪录就能显示出前后相间的这3种地震波。