To express the idea of working together or making a joint effort in Engpsh, you can use phrases such as:
"We're all in this together."
"Let's work as a team."
"We're putting our heads together to solve this problem."
"We're collaborating on this project."
"We're poopng our resources to achieve our goal."
"We're united in our efforts to make a difference."
For example, you might say: "We're all in this together, so let's work as a team to get the job done." This expresses the idea that everyone is working towards a common goal and that cooperation and teamwork are important.