Usually, there's something about the set of Henry's mouth that betrays a bit of friendliness, but sometimes, like right now, his mouth pinches in the corner instead, pins his guard resolutely in place.

通常情况下， 亨利的嘴型都会流露出一丝友善，但有时，就像现在，他的嘴角反而会抿起来，将他的防备坚决地固定在适当的位置。