Hexylresorcin
己基间苯二酸; 己雷琐率
🗣️ 情景例句
I can never get ahead at my job.
我总是不能出人头地。
I'm sorry, but I think she's stepped out.
对不起，我想她出去了。
I want to take some books to the classroom. Could you help me, please?
我想把一些书拿到教室里，你能帮个忙吗？