Pre-mkts
[经] 开盘时刻
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Do you celebrate Christmas in China?
中国人庆祝圣诞节吗？
He didn't say anything as to where he would go.
关于他的去处他什么也没说。
None of us is afraid of difficulties.
我们当中没有一个人害怕困难。