你曾经说，不是每一次付出都能得到回报，甚至十分的付出也不能换来一次回报，你是明智的。

Ever you said, no every giving can get one will, so much as, no ten gives can get one will. You are wise!

youdao

我们每一次说“是”和“不是”都要付出一定的代价。

Every one of our "yeses" and nos "has a cost."

youdao

尽管如此，由于该方法是synchronized的，需要为该方法的每一次调用付出同步的代价，即使只有第一次调用需要同步。

However, because the method is synchronized, you pay the cost of synchronization for every invocation of the method, even though it is only required on the first invocation.

youdao