Aroclor
阿罗克洛
🗣️ 情景例句
Can I ring you up?
我可以给你打电话吗？
Beware of a silent dog and still water.
警惕无声之狗会咬人，平静之水会覆舟。
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了