████    重点词汇
████    难点词汇
████    词组 & 惯用语

[学习本文需要基础词汇量:3,000 ]

Goodnight to you.

Goodnight to me.

Now close your eyes and go to sleep.

Goodnight. Sleep tight. Sweet dreams tonight.

Goodnight. I love you.

[Lullaby music]