https://online2.tingclass.net/lesson/shi0529/0001/1240/19-10.mp3
https://image.tingclass.net/statics/js/2012
29. Please _____yourself from smoking and spitting in public places, since the law forbids them.
A. restrain B. hinder C. restrict D. prohibit
<restrain>
restrain 限制，抑制（某人的行為）
</restrain>
<hinder>
hinder 阻礙，阻礙
</hinder>
<restrict>
restrict=put a limit 限制 (時(shí)速，物價(jià)等)
</restrict>
<prohibit>
prohibit 禁止
</prohibit>
hamper 妨礙，約束
