Chinese often shake my hand and don't let go. They talk away contentedly, ______ of my discomfort and struggle to disengage my hand.

And the topic "fat" is forbidden. Even the slightest pa...

单项选择题And the topic "fat" is forbidden. Even the slightest paunch betrays that one is losing the trim and ______ of youth.

All specialists agree that the most important considera...

单项选择题All specialists agree that the most important consideration with diet drugs is carefully the risks and benefits.