安徽警方通报“2岁女童争抢玩具被打”：34岁女子被行拘

被 is used to show that the subject receives an action. It often corresponds to the passive voice in English, such as 'was hit' or 'was detained'. This pattern is very common in news reports.

岁 is used to express age. In Chinese, age can directly modify a noun, like '2-year-old girl' or '34-year-old woman'.

Chinese dates are commonly expressed with month first, then day: number + 月 + number + 日. This is the standard written format for dates.

In formal news language, an institution or authority is often followed by verbs like 发布 or 通报 to introduce an official announcement or report.

Chinese usually places descriptive or identifying information before the noun it modifies. This can include place names, age, or other details, and is especially common in formal written Chinese.