No! You don't understand! Not before or after meals--instead of them.
“不是，你没听懂！不是饭前或饭后吃--而是代替三餐饭。”
初二英语课文
Unit 24 What do you have to do
📚 句中词汇解析
从本句中提取的重要词汇
vt.& vi. 懂，理解;
vt. 了解;默认;听说;领会;
💡 under(under)+stand→懂；了解；通晓；认为
"That's just an approximation, you understand."
你知道那仅仅是近似值。
近义：ideate, imagine, apprehend, interpret, assimilate, penetrate
反义：misapprehend, misconstrue, mishear, misinterpret, misrepresent, misread
adv. 代替，顶替;反而;反倒;
💡 在(in)三杯(s)茶(tea)里用靴子(b) 代替杯子
"Lee was ill so I went instead."
李病了，所以我去了。
近义：however, rather