B instruction
[计] 变址指令
🧩 词语组成解析
🗣️ 情景例句
You're welcome.
不用客气。
To fall down
掉下
the first group began to show some personality disorders while the others seemed more or less unaffected.
结果，第一组人开始出现性格失常，而第二组人似乎没受什么影响。