英文翻译 不要用翻译器

Question

当我知道这份工作需要四级证书 我努力学习 上周我参加四级考试 成绩将在两个月后知道

Answer 1

当我知道这份工作需要四级证书，我努力学习，
When I know that this job requires four certificates, I study hard.
上周我参加四级考试，成绩将在两个月后知道。
I was in grade four last week, and my results will be known in two months.

Answer 2

Knowing that this job requires the certificate for CET-4, I've been studying hard since.
Last week, I've attended the exam for CET-4, of which the result will be known in two months.

注意我第一句话是假定你已经开始认真学习了，而非将要认真学习。

Answer 3

好的