Coproduction
合作生产
🗣️ 情景例句
do you need any help?
需要帮忙吗？
To be of use in the world is the only way to be happy.
为善最乐。
I'm certain he'll go to see the film, because he's bought a ticket.
我肯定他会去看电影的，冈为他把票都买好了。