2 sentences

1. 到上世纪90年代中期，这座城市大约有300万居民。

   dào shàng shì​jì90 nián​dài zhōng​qī, zhè zuò chéng​shì dà​yuē yǒu300 wàn jū​mín.

   By the mid-1990s, the city had about 3 million residents.

   Source: CCMatrix

2. 到了20世纪50年代中期，他出现在电台、电视和银幕上。

   dào​liǎo20 shì​jì50 nián​dài zhōng​qī, tā chū​xiàn zài diàn​tái, diàn​shì hé yín​mù shang.

   By the mid-1950s, he appeared on the radio, television and the silver screen.

   Source: CCMatrix