Supposed to意思

"Supposed to" 是一個英語短語，通常用於表達某種期望、要求或義務。它可以用來表示某件事情應該是怎樣的，或者某個人應該做某事。以下是一些例子：

1. 描述義務或責任：

   • You are supposed to follow the rules. (你應該遵守規則。)
   • According to the contract, they are supposed to deliver the goods by the end of the month. (根據契約，他們應該在月底前交付貨物。)

2. 表達期望或預測：

   • I'm supposed to meet her at the airport tomorrow. (我明天應該在機場接她。)
   • The meeting is supposed to start at 9 a.m. (會議應該在早上9點開始。)

3. 表示建議或推薦：

   • You're supposed to eat more vegetables. (你應該多吃蔬菜。)
   • It's supposed to be a good movie. (據說這是一部好電影。)

4. 用於表示應該做但可能沒有做的事情：

   • I was supposed to call you, but I forgot. (我應該給你打電話的，但我忘了。)
   • They were supposed to have finished the project by now. (到現在為止，他們應該已經完成了這個項目。)

在口語中，"supposed to" 也可以用來表示某種道德或社會規範：

• You're not supposed to talk during the movie. (看電影時你不應該說話。)

請注意，"supposed to" 通常與動詞原形連用，構成一個複合謂語。在某些情況下，它也可以與現在進行時連用，用來表達一種計畫或安排：

• I'm supposed to be meeting my friends at the cafe. (我應該在咖啡館和我的朋友們見面。)

總之，"supposed to" 是一個非常常用的短語，用來表達各種關於應該、期望、義務或預測的概念。