那翻译了一小段文档使其他人得以使用那个程序的人是英雄。
The person who translates a piece of documentation so some other person can use that program is a hero.
再生能源需要有效的存储,才能在多云、无风天气及夜晚得以使用。
That means it needs to be efficiently stored so it can be utilized on cloudy, windless days and at night.
他帮助那些高尚的,赤脚的勇士,使他们得以使用刀子及石块以外的方式进行战斗。
He had helped noble, barefoot warriors to fight with something more than knives and stones.
应用推荐