Önceki kadar genç olmadığını unutma.
- Keep in mind that you're not so young as you used to be.
Sana söylediğimi unutma.
- Keep in mind what I tell you.
Keep in mind that he does not hear too well anymore, so you may have to speak more loudly.
... on China, keep in mind that Governor Romney invested in companies that were pioneers of ...
... is one of the things to keep in mind., is would they ...