以便用英语怎么说

In English, you can say "in order to" or "so that" to mean "以便." Here are some examples with Chinese translations:

I'm studying hard so that I can pass the exam. (我在努力学习，以便能通过考试。)

She works long hours in order to save money for a new house. (她长时间工作以便省钱买房子。)

We need to pack a lot of food so that we don't get hungry on the hike. (我们需要带很多食物，以便在徒步旅行中不饿。)

The phrases "in order to" and "so that" come from the English language and are used to express the purpose or reason for doing something.