U-turn

(typography, newspapers) a unit in newspaper typesetting, equal to 11 mils, ¹¹⁄₁₀₀₀ in, ¹⁄₈ 倍 (bai) and ¹⁄₁₂₈ 段 (dan)

sudden

suddenly

all of a sudden, all at once

turn (one's chance to make a move in a game)

a turn (one's chance to make a move in a game)

to turn

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend