Thg
abbr. Third Harmonic Generation 第三谐波生成
🗣️ 情景例句
It is OK to ask children how old they are.
问小孩多大了是可以的。
We are sure both of us have a brighter future.
我们相信双方都有一个光明的前景。
I'd say about half of the shipment is unusable.
我看大概有一半的货不能用了。