Khakis are trousers made of khaki cloth — a strong cotton in a dull yellow-brown, the colour of dust. In American English especially, “khakis” means that kind of casual trousers; people wear them to school, to the office on a freer day, or at the weekend. The word is informal-to-neutral.

Khakis are trousers made of khaki clothkhakis是用khaki布做的褲子 a strong cotton in a dull yellow-brown一種堅韌的棉布，顏色是暗黃褐色 the colour of dust像塵土的顏色 In American English especially尤其在美式英文裡 “khakis” means that kind of casual trousers「khakis」指的就是這種休閒褲 people wear them to school, to the office on a freer day, or at the weekend人們會穿去上學、在比較輕鬆的日子穿去上班，或是週末穿 The word is informal-to-neutral這個字介於口語和中性之間

You almost always hear the plural when you mean the pants: “I’m wearing khakis.” British English is more likely to say “khaki trousers.” Though actually, speakers stretch it a lot.

You almost always hear the plural when you mean the pants當你指這種褲子時，幾乎都會用複數 “I'm wearing khakis”「I'm wearing khakis.」 British English is more likely to say “khaki trousers”英式英文比較會說「khaki trousers」 Though actually不過其實 speakers stretch it a lot使用者常把這個字延伸得很寬

Many people say khakis for any similar tan or beige cotton trousers, even when the cloth is not true old military khaki. Soldiers used that cloth so they would not stand out against dry ground; the school-and-office trousers came later. The colour word is khaki; the trousers are khakis.

Many people say khakis for any similar tan or beige cotton trousers很多人把任何類似棕褐色或米色的棉褲都叫khakis even when the cloth is not true old military khaki就算布料不是真正的舊式軍用khaki布 Soldiers used that cloth so they would not stand out against dry ground士兵用這種布，是為了在乾燥的地面上不那麼顯眼 the school-and-office trousers came later學校和辦公室穿的褲子是後來才出現的 The colour word is khaki顏色的字是khaki the trousers are khakis褲子則是khakis