He shaved off the sparse beard on his face.

他把脸上稀疏的胡子刮掉了。

There is sparse information about the virus abroad.

国外关于该病毒的信息很少。

The sparse audience scattered on the stands.

稀疏的观众零星地散布在看台上。

The plants in the desert are sparse.

沙漠中的植被稀疏

Vegetation becomes sparse higher up the mountains.

山上越高的地方植物越稀少。

Many slopes are rock fields with sparse vegetation.

许多山坡都是植被稀疏的岩石地。

The sparse line of spectators noticed nothing unusual.

稀稀疏疏的一排观众并没注意到什么特别之处。

He was a tubby little man in his fifties, with sparse hair.

他是个50来岁的矮胖男人，头发稀疏。

The information available on the subject is sparse.

这个题目资料匮乏。