Ped
abbr. 个人设备资料（personal equipment data）；石油工程管理局（Petroleum Engineering Directorate）
🗣️ 情景例句
We really appreciate your advice.
我们非常感谢你的建议。
I have no idea about it.
我一点都不知道。
later, we shall undergo a progressive loss of our vigour and resistance which, though imperceptible at first,
再迟一些，我们就要经历生命力和抵抗力逐步衰退的过程。虽然这个过程起初难以觉察，