"西洋文化はペルソナまたは仮面です。"

Simplified Meaning:

Western culture can be seen like a mask that people wear. Just like a mask can cover someone's real face, Western culture can hide the real traditions and beliefs of different groups of people. For example, when people from different countries move to a Western country, they might feel pressured to dress, speak, and act like everyone around them, even if it's different from what they are used to. This can make it hard for them to stay true to their own culture and identity. It’s similar to how at a costume party, everyone pretends to be someone else for fun. In life, wearing this kind of ‘mask’ might help people fit in, but it can also make them feel disconnected from their true selves. One can apply this idea by trying to balance fitting into Western culture while also honoring their unique background and traditions.