Pre-conferences
(pre-conference 的复数) n. 预备会议
🧩 词语组成解析
abbr. 炼油工程师(Petroleum Refining Engineer)
🗣️ 情景例句
I knew it! I knew it!
我就知道是这样 ,我就知道是这样!
How much should people demand of their governments?
国民对其政府应该要求多少呢?
I understand you want to increase your order.
我知道你想增加订购量。
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