哈哈!依我看一定是你边上课边惹她不愉快吧?你们俩总是打打闹闹的,有你在她的心也很难平静。
hāhā !yīwǒkàn yīdìng shì nǐ biān shàngkè biān rě tā bù yúkuài ba ?nǐmen liǎ zǒngshì dǎdǎnàonào de ,yǒu nǐ zài tā de xīn yě hěn nán píngjìng 。
Ha ha! As I see it, you must have been upsetting your wife while you were in class, no? You two are always arguing, so it’s hard for her to settle down when you’re there.