remark about〔on,upon〕 (v.+prep.)
就…发表评论 mention sth particularly; express an opinion about sth (that one has noticed)
remark about〔on,upon〕 sth
The teacher remarked about the high grades the class received on the test.
You should not remark on her appearance.
Everyone remarked loudly on his absence.
They remarked on the quality of the new product.
They are remarking upon the prosperous look of the countryside.
Some people remarked loudly upon the fine quality of the work.
This point has often been remarked on.
The variety of styles of building in our city is often remarked upon by visitors.