Maintenance manual
[计] 维护手册\\n[化] 保养手册
🧩 词语组成解析
🗣️ 情景例句
We're a family, Harry.
我们是一家人， Harry。
The mother's heart is the child's schoolroom.
母亲的心肠是孩子的课堂。
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。