Please let the ink dry before filing the contracts, or the signatures may smudge.

歸檔合約前請先讓墨水乾透，否則簽名可能會暈開弄髒。

The courier's wet gloves smudged the address label, so the package was delayed.

快遞員濕手套把地址標籤弄髒了，所以包裹延誤了。

Try not to smudge the brochure proofs; the printer needs clean copies by Friday.

請別把手冊校樣弄髒，印刷廠週五前需要乾淨的稿子。