pretend to do/be 装作
prevent…from 阻止， 防止,；避免，预防
primary school 小学
protect against 防御，保护……使不受……
protect from 保护……使不受……
provide for 供给, 为……作准备, 规定, 考虑到
provide sb. with sth. 为……提供， 为……配备
provide sth. for sb. 给……提供
provided /providing (that ) 假如, 只要
publishing house 出版社
