perhaps是什么意思

　　perhaps i'll stop by the hospital.

　　也许我会顺便去趟那家医院。

　　perhaps unwisely, i agreed to he**.

　　我同意帮忙，这也许太轻率了。

　　perhaps he has grown wiser with age.

　　或许他已经随着年龄的增长变得更睿智了。

　　i think perhaps we should go indoors.

　　我想也许我们该进屋了。

　　perhaps he's forgotten.

　　也许是他忘掉了。