I don't understand. Did you exercise or not?
我搞不懂 ，你到底作了健身操沒有？
走遍美國
A Piece of Cake(沒問題) ACT III
?? 句中詞匯解析
從本句中提取的重要詞匯
vt.& vi. 懂，理解;
vt. 了解;默認;聽說;領會;
?? under(under)+stand→懂；了解；通曉；認為
"That's just an approximation, you understand."
你知道那僅僅是近似值。
近義：ideate, imagine, apprehend, interpret, assimilate, penetrate
反義：misapprehend, misconstrue, mishear, misinterpret, misrepresent, misread
n. 練習;運動，訓練;運用;典禮;
vi. 鍛煉，訓練，練習;
vt. 鍛煉（身體某部位）;使焦慮，使憂慮;實行，發(fā)揮（作用）;運用;
?? ex出+erc力量+ise表名詞，物品，狀態(tài) →練習，鍛煉
"You should exercise extreme caution when driving in fog."
在霧中開車要極為小心.
近義：profess, wield, practice, practise, qualify, train