help sb. to do sth.帮助某人做某事。其中的to通常是省略的。help，作动词意思是帮助，协助，援助等。
例句：
I help them acclimatize to living in the U.S.
我帮助他们适应在美国的生活。
相关介绍
Daily facial exercises help to retain the skin's elasticity.
每日的面部运动有助于保持皮肤弹性。
It does sometimes help to know the nutritional content of foods.
了解食物的营养成份有时的确有用。
Better insulation of your home will help to reduce heating bills.
增加房子的隔热性能会有助于减少供暖费用。
