The nurse will tell you when to bear down.

分娩时护士会告诉你何时使劲收缩腹肌.

If you really bear down, you will finish the task…

如果你真的全力以赴，你就能完成这项工作。

To exert steady weight or force against; bear down on.

挤压，按对…施加持续的重量或力量；

I cannot bear to see a bear bear down upon a hare.

我实在不忍心看着大熊一步一步向野兔逼近.

My batting trainer told me to bear down on my swing.

我的棒球教练告诉我挥棒时(应该)往下压.

He tried his best to bear down all of his oppositions.

他尽全力击败一切反对意见.

He is able to bear down all difficulties in his studies.

他能够克服学习中所出现的一切困难。

The enemy warship tried to bear down on our small airboat.

敌舰企图逼近我们的小汽艇.

Now, it's time to bear down and try to beat Parma on Sunday night.

现在是全力以赴在周日击败帕尔马的时候。

As pressure and stress bear down on me, I find joy in your commands.

143我遭遇患难愁苦,你的命令却是我所喜爱的.