1.assume the role of 擔當
Is Chinese language difficult or impossible to be able to assume the role of an international language
漢語是很難或者不可能充當國際語言嗎？

2.ahead of 先于
As Richard turns to look, Lisa sprints ahead of him and races up the hill.
當理查德轉過頭去看時，麗莎趕緊搶在他前頭，往山上跑去^#DycENATOiKTYBF_。

3.start out as 從……開始做起
A woman entering the geisha community does not have to start out as a maiko, having the opportunity to begin her career as a full geisha.
進入藝妓圈的女人有機會直接成為藝妓，并不一定要從舞妓做起TzR(LV~U58xkZj4j。

4.hired hand 農場雇工
Jumping out of bed, the farmer grabbed a lantern and rushed next door to the hired hand 's sleeping quarters.
農場主從床上跳了起來，抓起燈籠就向旁邊雇工住的地方沖去gXkQx();IOy4G.X=Q。