There are gains and losses in the stock market.
股市有赢有输。
Investing in stocks is risky.
投资股票有风险。
risky a. 有风险的，冒险的
In general, investments in the stock market produce good returns.
总体来说，股票投资的回报率很高。
investment n. 投资，投入(其动词形式为invest)
produce v. 产出，生产
return n. 回报，利润
in general“总体来讲，总体上说”
The price of stocks is skyrocketing.
股票价格正在狂涨。
This stock is going up/down.
这支股票在涨/跌。
The stock market is crazy now.
现在的股市都疯了。
skyrocket v. 猛涨，突然高升
The share price keeps going down.
股票价格持续走跌。
Many private investors are dumping their shares.
评多小股民都在抛售股票。
share n. 股票
private a. 个人的，私人的，民间的
investor n. 投资者
dump v. 抛售，倾倒
I don't know if it's appropriate to enter the stock market right now.
我不知道现在进入股市合不合适。
appropriate a. 合适的，适当的
I decide on which share you should buy is quite hard sometimes.
要决定买哪一支股票有时相当困难。
You'd have to consider market tendencies. the company's growth potential, and you'd better know something about technical analysis.
你要考虑市场走势、公司的发展潜力，而且还要懂点儿技术分析。
consider v. 考虑
tendency n. 趋势，倾向，潮流
potential n. 潜能，潜力
analysis n. 分析，解析
Diversification is very important in today's market. In general, invest some of your money in bonds or funds, and about one-third in stocks.
在如今的市场中分散投资很重要。一般来说，将一部分钱投资到债券和基金，大约三分之一的钱投资股票。
diversification n. 多样化，多元化，变化
bond n. 债券
fund n. 基金(常用复数)，资金
one-third表示“三分之一”，前半部分用基数词，后丰部分用序数词。
A bull is a stock market in which the price of shares is going up and people are buying them.
牛市就是股价上涨、人们买进的股市。
A bear market is a situation in which the value of stocks is decreasing and people are selling them.熊市就是股价下跌、人们卖出的股市。
decrease v. 下降，减少(其反义词为increase)
bull和bear在这里都是股票术语：bull指“牛市”，相当于“bull market”;bear指“熊市”，相当于“bear market”。
shares指“股票”，相当于stocks。
Which stock do you plan to buy?
你打算买哪支股票?
The stock market is surely a good place to put your spare cash, but it's risky. Be sure that you won't overextend yourself.
股票市场确实是安置闲散资金的好地方，但是有风险，注意要量力而行。
overextend v. 使承受过多，过分扩展
