expand
v. 扩大；使膨胀

expand
v. 扩展

gamble
n. 赌博

invest
V. 投资；投入

investment
n. 投资，投资额，投入

investor
n. 投资者

issue
n. 问题；发行
v. 发行

license
n. 执照

manufacture
v. & n.制造

process
n. 过程；制作法；工序

profit
n. 益处；利润

share
n. 股份，股票
v. 分享

stockbroker
n. 股票经纪人

willing
a. 心甘情愿的

shares of stock
股票

make money
赚钱

go up...
上涨，上升

share sth. with sb.
与某人分享某物

make sure
肯定；确认

to be willing to do something
愿意做某事

Merry Learning

I Can Go Home Now

One day after school the teacher said to his students, "Tomorrow morning, if any one of you can answer my first question. I'll permit him or her to go home earlier." The next day, when the teacher came into the classroom, he found the
blackboard daubed （乱涂）. He was very angry and asked, "Who did it? Please stand up!" "It's me," said Bob. "Now, I can go home. Good-bye, Sir!"