Trichloroacetanilide
N-三氯苯基乙酰胺
??? 情景例句
OK. Thanks. See you later.
好 謝謝。再見。
Do you think the method of payment is OK for you?
你們認為結算方式合適嗎？
I live in a tall building in the city of Beijing.
我住在北京市的一幢高樓里。