1. for a while 有一段時間
For a while, I felt that life was unfair and wished that this terrible thing had never ever happened.
有一段時間，我甚至覺得生活太不公平了，還妄想這樣糟糕的事情根本未曾發生6rpQWoYy02vHy=D%。

2. call on sb. to do sth. 呼吁某人做某事
I would be willing to call on them to fortify their morale.
我會很樂意號召大家給他們打氣加油的4GCtD20|^rm82N^Dw8。

3. rise through the ranks 一步一步往上爬
For many, it's either lose money making your own short or fetch coffee as a production assistant and try to rise through the ranks.
對于許多人而言，要么損失金錢拍攝自己的短片，要么當個助理給人端咖啡，然后嘗試通過職位上升來獲得機會x5-cU&M+cf7qLlbq3xKt。

4. caught off guard by 被問/打（或其他動詞）了個措手不及
It was a rare moment: Barack Obama, caught off guard by a ten-year-old boy while in the public spotlight.
這是個罕見的時刻：奧巴馬在眾目睽睽之下，被一名10歲男孩問了個措手不及AWzX2HM!896=l。