You've already set your mind to 'becoming serious with someone'. You're not thinking 'Oh well I'll just see how things work out between the two of us in the long run and just take it slow'.

你已经认定要和某人认真地交往，你不会这么想“我只是想看看我们俩长期相处会是什么情况，所以不急慢慢来”。

youdao

High-intensity workouts. If you’re just starting out with exercise, it’s best to take it slow.

如果你刚刚开始练习，那么最好可以从强度较小的开始。

youdao

Said, woman take it slow, things will be just fine. You and I'll just use a little patience.

你说，女人接受的很慢，一切都会好起来。你和我只需要一些耐心。

youdao

So it's just really good to just take it slow

所以，还是慢慢来，

有这样的困难 - SpeakingMax英语口语达人

Mr. RAYMOND: (Singing) I just want to take it nice and slow.

NPR: 'In The Mix' Marks Usher's Film Debut

However, it was just to take care of a nosebleed and the 6ft 6ins man from Tandil recovered sufficiently from a slow start to ensure an absorbing encounter which saw his aggression from the baseline up against Murray's defensive skills.

BBC: Andy Murray beats Del Potro in ATP Finals opener