和...不同
be different from
拜访;游览
visit
户外活动
an outdoor activity
地理
geography
遵守,跟随
follow
学到很多
learn a lot
物理
physics
带..参观
show sb around
历史
history
感到无聊的
bored
结束
finish
举起
raise
升起,提高
rise
为...准备好
be ready for ...
握着; 容纳
hold
错过;想念
miss
生物
biology
介绍
introduce
健康的
healthy
参加活动
join in an activity
为...感到担心/焦虑
be nervous about
向...索要...
ask sb for sth
忙于...
by busy with