做一道快餐并不意味着你就得牺牲味道。快餐也不见得非得是垃圾食品。

Cooking up a quick dish doesn't mean you have to sacrifice flavour. Nor does fast food have to be junk food.

《柯林斯英汉双解大词典》

他们的老师不一定是最好的，设备什么的也不见得是。

They don't necessarily have the best teachers or the best, you know, equipment or anything.

youdao

如果我立刻去追，也不见得追上他们。

There was a bare possibility of overtaking them if pursued instantly.

youdao

If you delivered Botox all over your body that wouldn't be a good thing, it might not even be a good thing if you delivered it one place in your body, but it's definitely not good if you deliver it everywhere.

如果你把肉毒杆菌素注射到全身,这可不是个好事情,即使仅注射到身体的某一部位,也不见得有多好,不过全身注射会更糟糕

耶鲁公开课 - 生物医学工程探索课程节选

They don't necessarily have the best teachers or the best, you know, equipment or anything.

他们的老师不一定是最好的，设备什么的也不见得是。

大学也在这里 - SpeakingMax英语口语达人