The new software update caused several undesirable side effects, including slower login times for staff.

新的軟體更新造成了一些不良副作用，包括員工登入速度變慢。

Customers reported undesirable delays in shipping after the warehouse switched to a new carrier.

倉庫換了新的貨運業者後，顧客反映出貨出現令人困擾的延誤。

Rising interest rates could have an undesirable impact on our quarterly profit forecast.

利率上升可能會對我們的季度獲利預測造成不利的影響。