英语语法分析

In 1992, the first UN Earth Summit was held in Rio de Janeiro.

1992年，第一届联合国地球峰会在里约热内卢举行。

She competed in the l00 meter backstroke event in Rio de Janeiro.

她在里约热内卢参加了100米仰泳比赛。

Sometimes, Ukim misses the beaches and tropical weather in Rio de Janeiro, but he likes life in New York.

乌基姆有时会想念里约热内卢的海滩和热带天气，但他喜欢纽约的生活。