If I want to advance my career,I have to study hard then.高手请帮看下

问题描述:

If I want to advance my career,I have to study hard then.高手请帮看下
a.If I want to advance my career,I have to study hard then.
b.If I want to advance my career,I have to study hard right now.
Q1.
这两句差不多意思吗?
Q2.
第一句的THEN这里是解释为(到)那时 还是 那麼?查过字典两个太类似 搞不清楚
会的帮解答下感谢XIE XIE!

这两句差不多意思
then在这里翻译为那么,那么我就要努力学习了If I wanted to advance my career, I had to study hard then.那假如更改為過去式then也是解釋為那麼 嗎:) ?是的同胞我看如果 then解釋為 那麼 似乎不一定要放置句尾 也可以放置其他位置 If I want to advance my career, I have to study hard.