Perhydrol
n. [化]强双氧水, 过氧化氢
🗣️ 情景例句
Hello, Air China Flight Reservations. May I help you?
喂，你好，中国航空公司订票处，需要帮忙吗？
A man can do no more than he can.
凡事只能量力而行。
The race gave everyone a great deal of pleasure.
这次比赛使每个人都挺开心。