Peca
abbr. Petroleum Equipment Contractors Association <美国>石油设备承包商协会
🗣️ 情景例句
Good morning, sir. May I help you?
早安，先生。能为您服务吗？
It's more valuable.
这更有价值。
Generally speaking, newspapers follow the American way, but conference reports and schoolbooks use British spelling.
一般地说，报纸采用美国英语的拼法，但是会议报告和教科书都采用英国英语的拼法。