Building covered bridges without metal nails, metal screws or metal bolts is a trade secret.
Classified information could be considered to be a trade secret.
I have a secret for you!
The international trade is at peak right now. It is a sentence to show the status of trade in international market.
intercontinental trade.
"China has a lage trade surplus."
Many countries have free trade agreements.
i will trade your dignity for a level 99 pikachu
There was a secret glistening in her eyes.
The ancient cult met in secret.
He confided a secret to his friend.
The secret agent triggered the alarm on accident.
Hopefully, we can catch the next trade wind that comes along.
i love ?