to combine efforts to achieve a goal
结合努力以实现目标 (jiéhé nǔlì yǐ shíxiàn mùbiāo)
"If we all pull in together, we can finish the project on time."
"如果我们大家都pull in together，我们可以按时完成项目。" (Rúguǒ wǒmen dàjiā dōu **pull in together**, wǒmen kěyǐ ànshí wánchéng xiàngmù.)
