1，在众人面前说
在。。前面，speak in front of many people
2,带我去音乐会 take me to concert
3使某人紧张 make sb nervous
4惹大量的麻烦 make a lot of trouble
5负担的起做...afford to do
6.与……发起冲突come into conflict with
7.对自己有信心 be confidence to yourself
8.放弃做某事 give up doing sth
9.我以前害怕孤独 I was afraid of loneliness
10.我睡觉前要灯点着 I will keep the light on before i go to bed.
11。一直做。。 keep on doing, 一直（总是）always
12.等一下 wait a moment/minute ;i'm coming（电话用语）hold on ,
13.我通过跟朋友协作／参加学习小组来学习的
I studied by cooperating with my friends /joining a study group.