unsightly mess 难看的乱象
unsightly scar 难看的疤痕
unsightly building 难看的建筑
A: The new construction looks rather unsightly in this historic area.
A：在这些历史街区，这个新建筑看起来相当不协调。
B: I agree, we need to find a way to improve its appearance.
B：我同意，我们需要想办法改善它的外观。
1) 难看的
2) 不雅观的
3) 令人厌恶的
1. 难看的，不雅观的
adjective
1. Unpleasant to look at; ugly or unattractive.
Synonym: ugly, unattractive, displeasing