“力气”造句

你真自以为是。我们为什么要费那么大的力气？
You flatter yourself. Why would we go to such ludicrous lengths?

她使出全身力气抡起榔头砸向他的脑袋。
She swung the hammer at his head with all her might.

南希使出所有力气，用力划动双桨。
Mustering all her strength, Nancy pulled hard on both oars.