clean up大扫除
cheer up使振奋起来；喝彩
give out分发
come up with提出，想出
put off推迟，拖延
hand out分发
call up打电话
used to过去常常
care for关爱
try out尝试
fix up修理
give away捐赠
set up建立
make a difference起作用
make plans做计划
help out帮助
a strong feeling of satisfaction强烈的满足感
at the age of… 在几岁的时候
