toast/ təust /

1.noun [u] [Cooking] 
烤面包

2.noun [c] 
(drink) 祝酒

3.vt.[Cooking] [+bread etc] 


4.vt.
(drink to) 为…祝酒

a piece {or} slice of toast
一片烤面包
to drink a toast to sb
为某人干杯