bite the bullet
咬紧牙关挺住
A：I don't know what I can do now. I'm down and out.
A: 我不知道我现在能干什么，我穷困潦倒。
B: You're not on the gravy train, I guess. But bite the bullet and you'll soon be in the chips again.
B：我想你现在还没有挣大钱的机会，咬紧牙关挺住，会有钱的。
A: I hope so. But I'm alwasy caught short.
A: 我希望是这样，但我总是搞得紧巴巴的。
B: But the darkest hour is the nearest dawn. I bet you'll soon turn the tables.
B: 但是最黑暗的时刻就是光明的来临，我肯定局面会扭转过来的。