🧩 词语组成解析
[经] 交易
n. 运作；运营；业务操作（operation的复数）
🗣️ 情景例句
It's a perfect day for a walk.
这可是一个散步的好天气。
Tell us about your post-purchase servicing.
告诉我们有关你们售后服务的情况。
If she were alive today she would not be able to air her views on her favourite topic of conversation: domestic servants.
如果她活到今天，她将不能就她热衷的话题“佣人”发表意见了。