n.洞穴；巖穴

Currently the grotto is not accessible. 一般來(lái)說(shuō)洞穴是不可進(jìn)入。

We reached a beautiful grotto, whose entrance was almost hid by the vines. 我們到達(dá)了一個(gè)美麗的洞穴,洞的進(jìn)口幾乎被藤蔓遮掩著。

The cry proceeded from the grotto. 那聲音是從地洞那面?zhèn)鬟^(guò)來(lái)的。

Here is the most eye-catching Binglingsi Grotto. 這里最引人注目的就是炳靈寺石窟。

n.洞穴；巖穴