2.我确信：对你而言这就是正确的（合适的）课程

我自信这个是正确的课程对你而言

我确信：对你而言这就是正确的（合适的）课程

I'm confident that this is the right course for you.

I am confident that this is the right course for you.

be confident that ==>翻译成 （确信：）

https://dictionary.cambridge.org/zhs/

I am (confiden*t*) that this is the (righ*t* course) for (you.)

括号里的是 重点的意思和发音

contraction（缩读）