Boroxane
硼氧烷
🗣️ 情景例句
English is the language of aviation.
英语是航空语言。
Would you please have these clothes washed for me?
可以请你为我把这些衣服洗了？
Excuse me for ringing you so late in the evening, but I've only just got home.
对不起，这么晚给你打电话，我刚到家。