第一次知道

第一 diˋ yiˉ

(First, Number one) Number one, First, The first

第一次 diˋ yiˊ ciˋ

(First time, For The First, Initial) First time, Initial, The first time, For the first time

一次 yiˊ ciˋ

(A, At a, First, Once, One, One at, Single) A, One, Once, First, Single, One at a time, At a time

知道 zhiˉ daoˋ

(Knew, Know, Knowing, Known, Knows, To know) Known, To know, Know, Knows, Knowing, Knew