Biopower
生物电源
🗣️ 情景例句
Hi, everyone. Sorry I'm late.
嗨， 各位好。很抱歉我迟到了。
This kind of box is not suitable for the transport of the tea sets by sea.
这种箱子不适合装茶具海运。
That might be quite expensive.
那花钱可就多啦。