Clophen
(多)氯化联苯
🗣️ 情景例句
What's your opinion about this?
你的观点是什么？
Congratulations on your happy new year.
我恭喜你新年快乐。
chasms wider than the Grand Canyon and at least one mountain more than twice as tall as Everest.
比大峡谷还宽的裂缝，起码有一座山有珠穆朗玛峰的近两倍高。