Quantity delivered
[经] 交付数量, 供给数量
🧩 词语组成解析
a. 业已交货
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
If you concentrate all your energies on the study of English, you will master the language.
你若全力以赴地学习英语，你会掌握这门语言的。
Such creatures have rarely been seen alive by man as they live at a depth of six hundred feet.
人们很少能看到活着的这类动物，因为它们生活在600英尺深的水下。