1.The suffix “ist” can be added to “sex” to form the word “sexist”.

1.后缀ist加在sex之后可sexist词。

2.They a ist in tra mitting me ages, maintaining cardiac stability, and regulating metabolism and a orption of other nutrients.

2.它协助信息传递、持心脏稳定、调节其素的代谢和吸收。