雅思词汇之权衡/折中

　　trade-off[权衡/折中]

　　-eg: I faced a trade off between taking a part-time job and having a vacation.;

　　pursuit[追求]

　　-eg: We work hard in pursuit of happy life.;

　　juggle[同时做]

　　-eg: Juggling a full-time job while achieving good grades is a challenge.