The hotel guarantees unspotted linens and towels in every guest room, checked daily by housekeeping.

飯店保證每間客房的床單和毛巾都潔淨無瑕，房務人員每天檢查。

Please make sure the conference room table is unspotted before the clients arrive at ten.

請確保客戶十點抵達前，會議室的桌子一塵不染。

The returned laptop arrived unspotted, so the warehouse approved a full refund to the customer.

退回的筆電送達時毫無汙漬，所以倉庫核准全額退款給顧客。