Pentachloroethylbenzene
五氯乙基苯
🗣️ 情景例句
Please call me Mary. That's my first name.
请叫我玛丽吧，那是我的名字。
How often do you eat out?
你隔多久在外面吃一次饭？
A match was held at Stilton, where both men fought for an hour.
于是两人在斯蒂尔顿设下赛场，厮打了一个小时。