vi.退缩,畏惧
She won't flinch from speaking her mind.
她不会讳言自己的想法.
The world community should not flinch in the face of this challenge.
国际社会在面对这一挑战时不应该回避。
If you flinch, I'll kill you . Do you understand that?
你要是缩头不干, 我就宰了你, 明白 吗 ?