Thirling
掏槽落煤法
🗣️ 情景例句
She is busy now.
她正忙着呢。
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
I'm impressed by your approach to business.
你们经营业务的方法给我留下了很深的印象。