Sinkhole
n. 阴沟口, 污水坑\\n[化] 缩孔
✅ 同义词
🗣️ 情景例句
That remains to be seen.
那还要看看。
I went to see my doctor for a check-up yesterday.
我昨天为检查去看了医生。
and secondly, those whose work and pleasure are one.
第二类人的工作和娱乐是一回事。