Germans prefer to leave their doors open to show welcome and friendliness.
举一反三
- A future （ ） will open many doors for you
- To show your friendliness and willingness to share is much more important than to _________.
- Arab men never show their friendliness by holding another man's hands.
- Addressing the visitor by name can show friendliness and give a good impression to the visitor.
- It is dishonest to show friendliness when one actually doesn't feel that way.