dose 一剂

On one of the hottest days of summer, an 8-year-old boy needs a dose of powder to keep his heat rash at bay. So his father shakes the powder down his shirt.
在夏天最炎热的一天，一个8岁的男孩需要一剂爽身粉来抑制他的热疹。所以他的爸爸把粉从他的衬衫里撒下去。

(本栏目主播为:邵斌玄)