When you only focus on a big goal someday, it's easy to get burned out by the daily grind.

当你只将注意力放在一个大目标的时候，你很容易就被日常单调的事情磨得筋疲力竭。

The same daily grind every day.

每天过着单调的生活。

The daily grind and life's aspects are all need of English.

英语已渗透在日常生活工作和生活的方方面面。

I'm sick of the daily grind and really want to get away from it.

我讨厌每天都一样的无聊事情，真想要逃离它。

Through the daily grind of working long hours for too little pay.

太不像话了，让我一直等了叁个小时！