Definition: when something or someone is available Level: B2
我在网上查了航班的可用性，有很多选择。
I checked the ___availability of flights online and there's plenty of choice.
因此，在预订行程时，必须考虑我的可用性。
Therefore, it is essential that you take account of my ___availability when booking the trip.
新鲜农产品的可用性随季节变化。
The ___availability of fresh produce varies by season.
