1、Put on some pounds:長胖,增肥
2、Burn the candle at both ends:熬夜
3、Live by:生活原則
4、It's easier said than done:說著容易做著難
5、Trying is dying:不要光是嘴上功夫
6、I can't stress the importance of [something] enough:我已經反復強調了什么的重要性
7、I feel like a million dollars:我感覺太好了
8、On the grind:日常的
vt. 磨,碾碎,擠壓,壓迫
vi. 磨得吱吱