How to use please and thank you like americans do?
如何像美国人一样使用请和谢谢？
People say “please” when they ask for something and “thank you” when they receive something or someone helps them. Americans tend to thank others even for little things.
人们在请求某事时说“请”，当他们收到某物或得到帮助时说“谢谢”。美国人倾向于对他人表示感谢，即使是小事。