🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 浪费的
🗣️ 情景例句
An individual's sex and characteristics are determinded by their unique set of genes.
个人性别和性格是由他们特有的一套基因决定的。
I'm pleased to hear about your wife having a baby.
我很荣幸得知你太太生了一个小宝宝。
Can his machine fly?
他的机器能飞吗？