Zhè zuò dēngtǎ yǐjīng yǒu yībǎi duō nián de lìshǐ le.
This lighthouse is over a hundred years old.
Tips
usage
灯塔 is commonly used figuratively to mean a guiding light or beacon, similar to English. 灯塔国 (dēngtǎ guó, 'lighthouse country') is internet slang used sarcastically to refer to countries that position themselves as moral beacons.