a very low-priced, high-risk stock
一种价格非常低且高风险的股票 (yizhong jia ge feichang di qie gao fengxian de gupiao)
"He made a fortune trading penny stocks."
"他通过交易便士股票赚了一笔财富。" (Ta tongguo jiaoyi bian shi gupiao zhuanle yi bi caifu)
to continue progressing despite obstacles or setbacks
to be very close friends
to turn around and go back the way you came
to try very hard to help or please someone
to work very hard to achieve something
to talk too much and for a long time
