1·The first flavour I notice is sweetness, unpleasantly so, then a burning heat, then a back of the throat translation of the musty smell into taste.
我感觉到的第一次的味道是甜，却不让人愉快，接下来是灼人的热，然后一股发霉的味道从喉咙后面传了出来。
2·Guava is an obscure tropical fruit that \ 's subtly acidic, with sweetness that intensifies as you eat your way to the center.
番石榴是一种不出名的热带水果，酸的很巧妙，当你吃到中心时会越来越甜。
3·A double row of cubicles contains human guinea pigs who sniff and taste from little tubs, scoring each on criteria such as sweetness or bitterness to produce complex flavour charts.
两排小隔间的实验对象嗅闻、品尝小盒中的食物，并根据甜、苦等标准打分，制造商据此创造复杂的口味系列。
4·He could smell Jack -- the intensely familiar odor of cigarettes, musky sweat and a faint sweetness like grass, and with it the rushing cold of the mountain.
浓烈而熟悉的烟草味儿，汗香味儿，青草的淡淡甜味儿，还有那来自山中的凛冽寒气。
5·Such is life: there are sweetness and bitterness, and happiness is often companied with sorrows.
生活就是这样：有甜，也有苦；有幸福，也有痛苦。