Deepening
n. 加深, 延深；向下侵蚀
✅ 同义词
🗣️ 情景例句
I'm really concerned about them,
我真的为他们担心，
I got many channels on the TV set.
我的电视机有很多频道。
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？