friendship可数吗

　　例句：

　　Their friendship soon deepened into love.

　　他们的友谊很快发展成为爱情。

　　Your friendship means a great deal to me.

　　你的友谊对我来说是很珍贵的。

　　By degrees their friendship grew into love.

　　他们的'友谊逐渐发展成为爱情。

　　A bond of friendship had been forged between them.

　　他们之间形成了一种友谊的纽带。