Spiroborate
[化] 螺硼酸酯
🗣️ 情景例句
Earth day should be every day.
每一天都应该是地球日。
Where have you been all this time?
这段时间你跑到哪里去了？
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。