Exposed skin may coarsen, becoming dry and thickened over time.

长时间暴露在外的皮肤可能会变得粗糙，逐渐干燥和增厚。

金山词霸

His weathered features, which time continues to coarsen, reveal the relentless passage of years.

他那饱经风霜、岁月持续使其粗糙的面容透露着无情时光的流逝。

金山词霸

The passage of time will coarsen her sweet voice into a raspy whisper.

时光的流逝会将她甜美的嗓音变得沙哑低沉。

金山词霸

He deliberately tried to coarsen his speech to mimic a Cockney accent.

他故意试图让自己的讲话变得粗俗，以模仿伦敦东区的口音。

金山词霸

Harsh military training can coarsen even the gentlest nature.

严酷的军事训练甚至能使最温和的天性变得粗鲁。

金山词霸

Constant exposure to sunlight can coarsen delicate skin.

长时间的阳光暴晒会使娇嫩的皮肤变得粗糙。

金山词霸