fort n．堡垒
例句：The soldiers are still holding the fort, but they' re already in danger.
士兵们仍然固守城堡，但他们已陷于险境。

comfort n．安慰，舒适 v．安慰，使（痛苦等）缓和
例句：Peter had saved enough money, so that he could live in comfort.
彼得攒了不少钱，足以舒舒服服地过日子。

comfortable adj. 舒适的
例句：Were it not for science, we could not live such a comfortable live.
若非科学，我们无法过着这样舒适的生活。

effort n．努力，成就
例句：At this stage, users will be willing to expend a little effort to learn more.
在这个阶段，用户们愿意花一些精力来学习。

endeavor n．努力，尽力 v．尽力，努力
例句：How can we endeavor to prolong the brevity of human life?
我们怎样才能延长短促的人生？

fortnight n．两星期
例句：He visits her every fortnight.
他每两个星期看望她一次。

forth adv. 往前，向外
例句：When they asked for volunteers, many young men came forth.
当他们征求志愿者时，许多年轻人站了出来。

forthcoming adj. 即将来临的 n．来临
例句：This week I have to rehearse an opera for the forthcoming show.
这星期我必须为演出排练一部歌剧。

henceforth adv. 自此以后，今后
例句：The girl said that she would work hard henceforth.
那女孩说从今以后她要努力工作了。