慢速英语:美国学生吸烟人数大幅下降
日期:2020-09-13
Words in This Story
vape - v. to inhale or exhale vapor produced by electronic cigarettes or similar devices
survey - n. an activity in which many people are asked questions in other to gather information about what most people do or think about
disposable - adj. made to be used only once or only a few times
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