Everyday English 7.23

1. puff 一阵，酥皮点心，夸奖，吹嘘，喷出，膨胀

The wizard vanished in a puff of smoke.

The wind caught a puff of dust and blew it into the house.

2. inflict 把...强加给，使遭受，给予（打击等）

Don't inflict your ideas on me.

3. concession 让步，迁就

As a concession to her reasonable demand, her tutor determined to provide more guidance to her.

I cannot make heavy concession to this matter.