be subject to variation

• 常有变化； 可能变更

be subject to variation的用法和样例：

例句

1. Our prices are subject to alteration.
   我们的价格可能会有变化。
2. There's going to be a change in the weather.
   天气将有变化。
3. The prices for food are subject to variation.
   食品的价格可能变更。