朋友聚餐一般没那么严格，但第一次去别人家，慢半拍观察一下很稳。
Gatherings with friends are usually not that strict, but when visiting someone's home for the first time, it's safer to observe for a moment before acting.
Gatherings with friends are usually not that strict, but when visiting someone's home for the first time, it's safer to observe for a moment before acting.