Perhydrol
n. [化]强双氧水, 过氧化氢
🗣️ 情景例句
During that time
在那一小时
I think that's the guy-he's a killer.
我想那家伙是个杀手。
At the moment, they cover every inch of floor space and I actually have to walk on them to get in or out of the room.
这会儿，书把地板的每一点空隙都占据了，我实际上是踩着这些书进出房间的。