Trichlene
三氯乙烯
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
Guitar on the bed
床上的吉他
Beggars almost sell themselves as human being to arouse the pity of passers-by.
好像只有流浪汉是个例外，乞丐出售的几乎是他本人，以引起过路人的怜悯。