Pre-groups
(pre-group 的第三人称 -s形式) 前群
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
n. 群组, 组；用户组；团体（group的复数形式）
🗣️ 情景例句
You're going to be a great success.
你会获得很大的成功的。
This woman used too much soap in her washing machine.
这个女人放了太多的洗衣粉到洗衣机里。
In 1898 a law was passed which meant that all people above a certain age were paid a weekly old-age pension.
1898年通过了一项法令，规定一定年龄以上的人全都可以按周领取"老年养老金。