Optometer
n. 視力計, 視力檢定裝置\\n[醫] 視力計
??? 情景例句
Morning, Marilyn.
早安， Marilyn。
None are so deaf as those who will not hear.
不愿傾聽意見者最聾。
You'll know our products better after this visit.
參觀后您會對我們的產品有更深的了解。