英语语法分析

By the late 1800s, mealtime manners had changed for everyone.

到了19世纪晚期，每个人的用餐礼仪都发生了变化。

In China, most children choose mealtime to talk with their parents about study.

在中国，大多数孩子选择吃饭时间和父母谈论学习。

A survey organized by Qianjiang Daily, a newspaper based in Hangzhou, found that most teenagers in the city would choose mealtime to chat with their parents, mainly discussing the problems on their study.

杭州《钱江日报》组织的一项调查发现，杭州大多数青少年会选择在吃饭时间与父母聊天，主要是讨论学习上的问题。