Since rooibos tea does not contain caffeine, you can drink it safely even at night.

Rooibos tea does not contain caffeine, so you can drink it safely at night.

Rooibos tea is a specialty of South Africa, and its sweet aroma and rich flavor are popular.

I can't sleep if I consume caffeine.

This report includes all the details.

This report covers all the details.

He is the boss lawyer of that law firm, guiding many lawyers.

Louis is my best friend.

There was a sense of unworrying in his words.

There was a sense of relief in his words.