1·The farmer paid 3 laborers to gather the crop.
农场主雇佣3名工人收割庄稼。
2·The farmer paid 3 laborers to gather the crop .
农场主雇佣3名工人收割庄稼。
3·Vegetable is kind of crop that can gather Nitrite very easily. And controlling the gathering of Nitrite is the basic safeguard that can decrease the hazardous to people.
蔬菜是极易富集亚硝酸盐的作物，控制蔬菜中亚硝酸盐的富集是减少其对人体造成危害的基本保障。
4·Once there is a town where all the plants crop badly because of the lack of rain for a long time. Therefore, a preacher makes everyone gather together and prepare to hold a prayer meeting for rain.
有一个小镇很长时间没有下雨了，令当地农作物损失惨重，于是牧师把大家集合起来，准备在教堂里开一个祈求降雨的祷告会。