Have sb's number
對某人的能力心中有數
?? 詞語組成解析
have
[h?v]
aux. 用以構成完成式及完成式的不定式，表示已經…;
vt. 有，具有;拿，取得;從事;必須，不得不;
n. 〈口〉有產者，有錢人;富國;〈英俚〉欺騙，詐騙;
have=possess持有 → 有
??? 情景例句
This could be your lucky day.
今天你要時來運轉了。
Joseph likes to listen to music.
約瑟夫喜歡聽音樂。
When they got home, Jane cooked their dinner in the microwave oven and without realizing it, cooked her fiance's wallet as well.
回家后，簡用微波爐煮了晚飯，無意中之中把她未婚夫的錢包也一起煮了。