In this software, you can organize files using a tree list.

His ability is a great merit of his success.

His insight greatly contributed to the success of the business.

There are a lot of sedges growing in this pond.

The mosquito net hanging grass is one of the summer features.

Lesser rice flat sedge is growing in this wetland.

He is an expert in astrophysics.

He was deeply thinking about '稽'.

German New Guinea was once a German colony.

He deeply understands philosophical principles.