Decarbonizer
除碳剂
🗣️ 情景例句
No,
不对，
Which one is the longest river in China?
中国哪条河流最长？
When my mother had died after a tragic accident, he did not quickly recover from the shock and loneliness.
当时我母亲在一次事故中惨死，父亲未能很快从悲痛与孤独中恢复过来。