所以大原則是

所以 suoˇ yiˇ

(And so, Consequently, That is, That was, Therefore) Consequently, And so, Therefore, That is/was why

大原則 daˋ yuanˊ zeˊ

(First principles) First principles

原則 yuanˊ zeˊ

(Principle, Principles, Tenet, Tenets) Principle, Principles, Tenet, Tenets

是 shiˋ

Is, To be, Am/Are/Is/Was/Were, Being, Yes