Too little leading can make the text look crowded .

过小的行距会让文字看起来拥挤。

You are not in a crowded environment and to me that 's a huge plus .

你不用待在拥挤的环境里，对我来说，这是很大的附加值。

2nd Class unreserved can be incredibly crowded .

非预定2等车厢可就相当的挤了。

He looked around at the crowded beach .

他环视了一下拥挤的沙滩。

A meaningful glance across a crowded room .

拥挤的房间里意味深长的一瞥。