Tangi
狭窄的峡谷
🗣️ 情景例句
Genetics is a whold new industry with huge market potential.
基因是一门新兴产业且拥有巨大的潜在市场。
I have a lot of trouble with pronunciation.
我有发音的很多毛病。
You are never too old to learn.
活到老，学到老。