abbr. 普通教育开发(General Educational Development );释出气体检测法(Gas Evolution Detection);一般同等文凭(General Equivalent Diploma)
🗣️ 情景例句
No sweat! I'd be happy to help.
没什么!很高兴我能帮上忙。
The darkest hour is that before the dawn.
黎明前是最黑暗的时刻。
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.