1.I don't think we should get married yet.
我觉得我们还不到结婚的时候。

2. I'm not ready to settle down yet.
我还没做好准备。

3. I'm not ready for married life yet.
我还没准备好要结婚呢。

4. Finding a soul mate id not as easy as it seems.
找个情投意合的人并不容易。

5. I hesitate to marry her.
我还下不了决心和她结婚。

6. I'm not sure if I want to marry her.
我不知道想不想和她结婚。