相关疑难解决方法(0)

# type foo = Foo of int * int
# let t = (1, 2)
# Foo t
Error: The constructor Foo expects 2 argument(s),
   but is applied here to 1 argument(s)

它是如何,我必须这样做Foo (1, 2),以避免错误甚至牛逼有合适的类型？