teeth
teeth — 名詞
1. the hard white objects in the mouth that are used for biting and chewing food; t
牙齒
口中用來咬碎食物的硬質結構
the hard white objects in the mouth that are used for biting and chewing food; the plural form of 'tooth'.
Zuri brushed her teeth carefully after breakfast every morning.
Zuri 每天早上吃完早餐後都會仔細刷牙。
brushed [possessive] teeth — standard dental-hygiene collocation
Gabriel's teeth are straight and white because he wore braces for two years.
Gabriel 的牙齒又直又白,因為他戴了兩年牙套。
possessive + teeth + adjective — describing dental condition
Aarav clenched his teeth when the nurse gave him the injection.
護士替 Aarav 打針時,他咬緊了牙關。
The dog bared its teeth at the stranger, and Hui quickly stepped back.
那隻狗對陌生人露出牙齒,Hui 趕緊往後退了一步。
Beatrix's baby already has four teeth and loves to bite on everything.
Beatrix 的寶寶已經長了四顆牙,很喜歡亂咬東西。
用法筆記
Teeth is the irregular plural of tooth. It always takes a plural verb (e.g., 'Her teeth are white', not 'Her teeth is white').