Prepacked
a. 事先包装好的\\nv. 事先包装（prepack的过去式和过去分词）
🗣️ 情景例句
Years of work went into these pictures.
多年心血换来这些照片。
I expected it to be sweet.
我原以为是甜的。
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。