above all 首先，尤其重要的，最重要的
make a choice 挑选，选择
at Christmas 圣诞节时
give sb. a clap 为……鼓掌
get close to 接近
a table cloth 一块桌布
a suit of clothes 一套衣服
children's clothing 童装
collect stamps 集邮
come about 产生，发生
come across (偶然)遇见或发现
come up 走过来;长出，发芽，上升;抬头
in common 共同，共有
compete in a contest 参加比赛
give a concert 举办音乐会
on condition that 条件是
congratulate sb. on sth. 祝贺某人
on the contrary 相反地
out of control 失控
have a conversation with sb. 与……谈话;交谈
in/during the course of 在……期间/过程中
be cover ed with 被……覆盖
