So let me rephrase, are these people, are these pair of partners in the firm, or two students working on their homework assignments, are they working more or less than an efficient level?

让我换个表达方式吧,这些企业合伙人,或者两个共同协作做作业的同学,他们是否实现了最优效率了呢

耶鲁公开课 - 博弈论课程节选

Only certain genes are being expressed and it's the family of genes that are being expressed in a cell, likewise the family that are not being expressed, that determines what a cell is like, how it functions.

只有某些特定的基因在细胞中表达,那些在细胞中表达的基因,与那些没有表达的基因,共同决定了细胞的形态和功能

耶鲁公开课 - 生物医学工程探索课程节选

Because this antigen gets expressed in the context of MHC2, your immune system responds differently.

因为这些抗原同MHC2共同表达,所以你的免疫反应就会不同

耶鲁公开课 - 生物医学工程探索课程节选

An antigen expressed in the context of MHC stimulates your immune system.

同MHC共同表达的抗原,激活了免疫系统

耶鲁公开课 - 生物医学工程探索课程节选