Polychloriznated
多氯化的
🗣️ 情景例句
Could you tell me some more about...?
你能告诉我其它关于…的事吗？
My tooth hurts like hell.
我牙疼得要命。
We were so excited, my brother and I, that we did not get to sleep until very late.
我们太激动，以至于我和我弟到很晚才睡得着。