An increasing number of students are going to the U.S.A. to learn to speak English.
大学生になったら、あらゆる機会を利用して自己の工場に努めなければなりません。
When you become a college student, you'll have to make every effort to make use of every opportunity and improve yourself.make use of A=take advantage of A/improve onself=make oneself sophisticated
地球上の生き物が生き延びるためには、人間が環境保全問題に積極的に取り組まなければなりません。
For all living things on earth to survive, humans must play an active role in solving the issue of environmental preservation.
母の具合が悪かったので、映画に行くのを取りやめた。
Because my mother was sick, I called off my plan to go to the movie.called off=cancelled/called off my plan to go=gave up the idea of going
テレビを見ながら朝食をとる日本人が多い。
There are many Japanese people who eat breakfast while watching TV.