It is just an adverb, meaning simple and direct; Straight to the point. Emphasize that it is true or almost so. From Liu Tang Zhiji's "A General Comment on Poetry": "Wang Shaozhi is simple, and his words are vulgar. If he is reasonable, he forgets what he said. "

"Almost" sentence:

1. This jade carving incense burner is divided into three layers, and its structure is exquisite, which is simply ingenious.

The meeting was dead, almost suffocating.

There is a basketball match between the students' team in our senior high school and the students' team in the Institute of Physical Education, which is simply throwing stones with eggs.

I didn't learn the basic course well, but I still want to be a scientist. It's like fishing for the moon in the water and looking at flowers in the mirror.

It's disgusting to mention that advertisement. It's the worst advertisement I've ever seen.