Pre-payment
预付费
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
will see it and hear it?
看到和听到它呢？
To jump
跃起
The children shouted to the driver, but he did not hear them.
孩子们对着司机喊叫着，但是他没有听见。