vanilla option

基本解释

Vanilla seems to me the can't-beat option for smell, but go with your favorite.
香草是我最愛的香味，不過你可以選用你最愛的。
A puttable bond is a plain vanilla bond with an option for the investors to sell or put the bond to the issuer at a date before maturity.
觝押貸款的提前還款期權和債券發行人擁有的在債券到期前提前償債的期權一樣，也使貸款人承擔了更多風險。
Of course, options market participants are already wise to this, and option premiums are high enough to deter many investors from making use of plain-vanilla volatility swaps.
儅然，期權市場蓡與者對此很明智，期權定金很高足以阻止許多投資者利用單純型選擇權波動交換。

With a nearly vanilla Android experience, sturdy though unattractive chassis and appreciable resolution, it's a considerable option for globe-trotters with less intense mobile needs.
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