Pre-test
[经] 先期测验
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
I'm sorry, I spoke out of turn.
对不起，我说错话了。
I heard the clock, but I didn't get up until 9.
我听见闹钟了，但我捱到九点才起。
'Young man,' she answered, 'if you ate more and talked less, we would both enjoy our dinner!
“年轻人，”她回答说，“如果你多吃点，少说点，我们两个都会吃得好的！”