adj.心智健全的；明智的

A sane healthy mind can get momentarily off the rails. 正常健全的頭腦也會一時失常。

It's hard to stay sane under such awful pressure. 處于這種可怕的壓力之下，不瘋才怪呢。

He made a sane choice. 他做了一個明智的選擇。

She has a sane attitude toward diving and never goes too fast. 她對于跳水的態(tài)度很明智，從不操之過急。