Limit of perception
[医] 视觉限度
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
My favorite snacks are soda, popcorn and potato chips.
我最喜欢的零食是汽水、爆米花和薯片。
You look tired. Have you been getting enough sleep?
你似乎累了。睡眠充足吗？
You have my word.
我保证。