Save file system resource
[计] 保存文件系统资源
🧩 词语组成解析
file
[faɪl]
vt. 提出（离婚诉讼或其他讼案）;把…归档;用锉锉;发稿，寄给报社;
vi. 发送（报道给报社）;排成一行行走;提出申请;
n. 文件（夹）;档案;纵列;锉刀;
fil线+e → 用线穿成的→ 档案
resource
['risɔrs]
n. 资源;物力，财力;办法;智谋;
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
Dog does not eat dog.
物不伤其类。
Excuse me. Are the hourse-drawn streetcars free?
对不起，这些马车是免费乘坐的吗？