Could malaria-carrying mosquitoes be given a teensy head cold that would prevent them from sniffing out a human snack bar? 能不能设法让携带疟疾病毒的蚊子得上一次小小的鼻伤风，使其再也嗅不到被它当作快餐柜的人类散发出的味道？
We had lunch at a cheap snack bar. 我们到一家便宜的小吃店吃午餐。
Both trains have dining cars and snack bars. 两趟火车都有餐车和小吃店。
