現(xiàn)在我提議，為了…和…之間的`合作，為了…參議員的健康，干杯！  at this point, i propose a toast: to the cooperation between … and … , to the health of senator…, cheers!

　　最后，我借主人的酒，提議為…干杯！  lastly, taking up this glass of fine wine, i propose a toast to …

　　請各位舉杯并同我一起為所有在座的朋友們的健康干杯！  i'd ask you to raise your glass and join me in a toast ot the health of all our friends present here.

　　敬您一杯！  here's to you!

　　祝你健康！  to your health!

　　我要為此干杯！  i'll drink to that!