remember to do sth. 记得要做某事(未做)
remember doing sth. 记得做过某事(已做)
be strict with sb.对某人严格
be strict about sth. 对某事要求严格
practice doing sth. 练习做某事
in practice 实际上
put into practice 实行，施行
fight with和。。。打架
fight for为。。。而战
bring sb.sth. 把某物带给某人
bring sth.to sp.for sb.为了某人把某物带来某地
keep(sb.)doing sth. (使某人)持续做某事
keep on doing sth. 继续进行某事
keep sb.from doing sth. 阻止某人做某事
keep up with sb./sth. 跟上
follow/obey the rules 遵守规则
break the rules 不遵守规则
traffic rules 交通规则
