Central file
[計] 中央文件
?? 詞語組成解析
file
[fa?l]
vt. 提出（離婚訴訟或其他訟案）;把…歸檔;用銼銼;發(fā)稿，寄給報社;
vi. 發(fā)送（報道給報社）;排成一行行走;提出申請;
n. 文件（夾）;檔案;縱列;銼刀;
fil線+e → 用線穿成的→ 檔案
??? 情景例句
Performing arts--performing arts centers.
表演藝術-- 表演藝術中心。
This offer is firm subject to your acceptance reaching us not later than December 15.
此報盤為實盤，但以我方在12月15日前收到你方答復為準。
for their house, which had sound foundations, would have stood stoutly even if it had been almost submerged.
因為他們的房子地基牢固，即使洪水幾乎滅頂也不會倒塌。