HSK 5-6
之所以……(是)因为/在于……
The reason why... is because/lies in... (A formal structure for explaining causes).
Hear It in Real Episodes
This pattern appears in 1 Fluentide episode:
Related Grammar Patterns
无论是...还是...抑或是...An expanded form of 'whether...or...' that lists three or mo...归根结底In the final analysis; ultimately — A formal transitional ph...有时候...Reach for this when you want to say something happens 'somet...X 一旦 ... 就 ...Reach for 一旦...就... when you want to talk about a tipping po...被 + (Agent) + VerbReach for 被 when you want to put the receiver of an action u...要么...要么...A conjunction pattern meaning 'Either... or...'. It presents...