7.it's a pleasure to meet you<正式>(初次见面时说的)很高兴认识你, 幸会
8.to take pleasure in (doing) sth
(sth unpleasant)以(做)某事为乐
This is a man who took pleasure in torture and humiliation.他是一个以折磨和羞辱别人为乐的人。
(enjoy doing sth)喜欢做某事；乐于做某事
Everybody takes pleasure in eating.大家都喜欢吃东西。