我需要一辆新车，但我的积蓄不够。
I need a new car, but my savings won't stretch to it.
我觉得工作得太累了—我需要休假。
I'm feeling burnt-out at work—I need a holiday.
我需要在黄昏时赶到休斯顿。
I need to get to Houston by nightfall.
我需要一个平面在上面写字。
I need a flat surface to write on.
我需要借辆自行车来用几周。
I am in need of a loan of a bike for a few weeks.
我什么都没告诉他，只是说我需要钱。
I didn't tell him anything except that I needed the money.