Declan

The Language Learning App Company

The Chinese phrase

我昨天晚上睡得很好,所以我现在很精神。

is pronounced
Wǒ zuótiān wǎnshàng shuì dé hěn hǎo, suǒyǐ wǒ xiànzài hěn jīngshén.
means
I slept well last night, so I am very energetic now.