To help the poor, Ron donates five percent of his salary every month. To improve his English, Sam tries to make friends with foreigners.

• 因此,许多学生为了实现他们的梦想,会去尝试各种方法。朗恩为了帮助穷人,他每个月把他百分之五的薪金捐给他们。山姆为了提高英文水平,努力结交外国朋友。