He’s a real Jekyll and Hyde. At home he shouts at his wife and children all the time; at work he’s always charming and friendly.

他才是个有双重性格的人呢！在家里冲儿女大喊大叫；上班时却总是温良谦恭，和友好。

I came here at the instance of Dr. Jekyll.

我是应吉基尔博士的邀请来这儿的。