Mechanical replacement
[计] 机器置换
🧩 词语组成解析
🗣️ 情景例句
No. I have nothing to declare.
没有。我没有什么要申报的。
A fall into the pit, a gain in your wit.
吃一堑，长一智。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。