早教吧 育儿知识 作业答案 考试题库 百科 知识分享

prevent和withhold区别

题目详情
prevent和withhold区别
▼优质解答
答案和解析
prevent [pri'vent; pri:-] vt.1.防止;预防:These rules are intended to prevent accidents.这些规则旨在防止事故发生.2.阻止;阻挡(from):The rain prevented us from playing football.雨使我们不能踢足球了.3....