Jpl
abbr. 喷气推进实验室（Jet Propulsion Laboratory）；日本白金（Japanese Platinum）
🗣️ 情景例句
It's not easy,
实在不容易。
When poverty comes in at the door,love flies out of the window.
贫穷一进门，爱情跳窗走。
For example, you can send information abroad immediately, but mailing a letter might take a week or so.
例如，你能够马上发送信息到国外，但寄一封信可能要大约一周的时间。