我本来早就该到北雁来了
“I should have come to Beiyan much sooner.”
THE DIALOGUE REEL
就因为这案子的事
“Without that case,”
我 本来早就该 到北雁 来了
“I should have come to Beiyan much sooner.”
但没事
“But it's fine. I'm here now anyway.”
“Do not blame me for being late; circumstances beyond my control held me up.”
Speakers often stress their original plans with '本来' to demonstrate good intentions and maintain face when schedules fall through.
LEARNING CHUNKS & PARTICLES
should have long since; was supposed to way earlier
A handy structure to express an outcome that was intended or expected to happen long ago but got delayed.
Marks a change of situation and underlines the speaker's delayed arrival.