Date of contract
[经] 签约日期
🧩 词语组成解析
date
[det]
n. 日期，日子;约会;时代，年代;（北非和西亚常见的海枣树的）海枣;
vt. 过时;使…显老;显示出…时代（或年龄）;鉴定…的年代;
vt.& vi. 与人约会，相约;
vi. 属于某一特定时期;从某时起计算日期;记载日期;注有（或注明）日期;
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
but when I received the letter
但是当我收到那封信
I asked him to clean it for me, but he wouldn't.
我请他帮我清理，但是他不肯。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，