help/save me tide over the difficulty
e.g: 我因有急事,需要现款300元,不知道你能不能借给我,以解我燃眉之急。我一定在下个月发工资时如数奉还,决不拖欠。恭候早复。
I happen to be in urgent need of ¥300. I wonder if you could lend me this amount to help me tide over the difficulty. I promise to return you the money on pay day next month. Looking forward to an early reply.
save for my emergencies.
HELP ME OUT OF EMERGENCY
Give me a hand at the very point
I put on the urgent needs