用 1、try to do sth 2、a lot of 3、try doing sth 4、help sb(to) d

I’m try to speak English more quickly。我尝试着说英语更流利。There are a lot of people。这里有很多人。Try cooking most meats for 3 hours at least and they all taste good。试着把大部分肉做三个小时以上,都会十分美味的。I often help my mother to do some housework。我经常帮助妈妈做一些家务。The same as you。和你一样。