ōu / zhōu / xǔ / duō / guó / jiā / měi / nián / chūn / tiān / dōu / huì / kāi / shǐ / shí / xíng / xià / lìng / shí

欧洲许多国家每年春天都会开始实行夏令时。

Many European countries start observing daylight saving time every spring.