These goods are in great demand.

这类货物需求量很大。

The pamphlet is in great demand.

这种小册子销量很大。

Oil is in great demand these days.

这些日子石油的需要量很大。

Oil is in great demand these days.

目前对石油的需求很大。

Cement is in great demand.

水泥的需要量是很大的。