Cbrn
abbr. chemical; biological; radiological and nuclear 化学; 生物
🗣️ 情景例句
Read it.
读出来吧。
Would you mind closing the window for me?
能帮我关一下窗户吗？（你介意关下窗户吗？）
A little. I go to Chinese classes every week.
一点点，我每周去汉语班上课。