Please roll up your sleeves before operating the packaging machine on the factory floor.

在工廠操作包裝機之前，請先把袖子捲起來。

The customer returned the shirt because one sleeve was torn during shipping.

這位顧客退回了襯衫，因為有一隻袖子在運送途中被扯破了。

Our new uniform policy requires staff to wear long sleeves when meeting clients.

我們新的制服規定要求員工在與客戶會面時穿長袖。