泰晤士河流经一片广阔葱翠的山谷。
The River Thames flows through a broad, green ___valley.
山顶上有积雪,但下面的山谷里却没有。
There was snow on the mountain tops, but none in the ___valley below.
这个小村庄坐落在一个宁静的山谷中。
The small village is nestled in a peaceful ___valley.