period造句

Over a given period, the value of shares will rise and fall.
股票的价值在某一特定的时期内会有涨跌。

South Africa was going through a period of irreversible change.
南非正在经历一场不可逆转的变革。

The next few weeks will be a period of readjustment.
接下来的几周将是适应阶段。

• #period