選擇權的用法和樣例：
例句
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如你不能接受電告的最優惠實盤，就得接受以5美分，保留兩天有效期的選擇權。
Have you obtained option for two days at5￠; if cannot accept wire firm offer at best. -
優先購買權買賣股票的選擇權，包括投資、交貨、買賣差額和買空賣空
An option to buy or sell a stock, including put, call, spread, and straddle. -
先別接受這份工作－－暫時保留選擇權，到離開這所大學再說。
Don't take the job now keep your options open until you leave university. -
選擇權已不在他們手中了。
The choice is no longer in their disposition.
