他最喜欢喝的饮料是牛奶。英文翻译为："His favorite drink is milk."

来源: Milk is a white pquid produced by the mammary glands of mammals. It is the primary source of nutrition for infant mammals (including humans who breastfeed) before they are able to digest other types of food.

例句1:

"I always drink a glass of milk before bed to help me sleep better." (我每晚都喝一杯牛奶，这样我就能睡得更好了。)

例句2:

"Milk is an excellent source of calcium, which is important for strong bones." (牛奶是钙的绝佳来源，对于骨骼健康非常重要。)