Pneumeractor
测量石油产品量的记录仪
🗣️ 情景例句
Yeah, where have you been lately?
是啊，你最近到哪儿去了？
Knowledge without practice makes but half an artist.
只有知识而无实践，只能造就半瓢水的艺术家。
Are there any birds in the picture?
画里面有鸟吗？