These days, a lot of people wear braces for cosmetic reasons.只裝上面或下面的牙套還是要用複數,後面再加「上面或下面的牙齒」
(現在有很多人戴牙套是為了美容的原因。)
Jenny had braces put on last month.
(珍妮上個月裝了牙套。)
The dentist suggested that I get braces.
(牙醫建議我裝牙套。)
(註:suggest後面不可用suggest 人 to V 的句型,而且suggest that 人 要接原型動詞,詳情請看這裡)
David got braces for his lower teeth.
(大衛幫下面的牙齒裝了牙套。)