主席很响地咽了口唾沫。

The chairman gave an audible gulp.

他是这个协会的前主席。

He is a past chairman of the society.

罗伊·汤姆森被提名当主席。

Roy Thomson was proposed as chairman.

前主席对他被免职提出异议。

The former chairman contests his dismissal.

主席与俱乐部已断绝了往来。

The chairman has parted company with the club.