我定然不会再让他离开
“I certainly won't let them go.”
THE DIALOGUE REEL
这次
“This time,”
我 定然 不会 再让他 离开
“I certainly won't let them go.”
如何不让他再离开?
“How are you going to keep them here?”
Direct spoken expression in this communicative setting.
Using classical-tinged modal adverbs like '定然' elevates a simple intention into a solemn personal commitment or oath.
LEARNING CHUNKS & PARTICLES
most certainly will not; definitely will not
A slightly formal, emphatic negation commonly used when making firm promises, oaths, or predictions.
let him leave again
Standard causative construction combining '再' (again) with '让' (to let/allow).