bear in mind (that)
To remember and consider something when making a decision or before taking action. This phrase is often used as an instruction. Before you ask for a raise, bear in mind that the company isn't doing well financially right now. Bearing in mind that you got excellent grades this semester, your father and I are willing to extend your curfew.
bear in mind that...
to remember [something]; to consider [something]. Bear in mind that the trip will be expensive. I asked the teacher to bear in mind that I am just a beginner.