1. The grocery store where Haskins works doesn't allow mustaches that droop past the corner of the mouth.
2. The thumb and index finger are placed on the corner of the mouth and outer eye to prevent wrinkles from forming.
3. His mouth seemed to droop slightly at one corner and his words were slightly slurred, the possible result of a stroke.
4. Except for a thin trickle of blood from the corner of his mouth, he could be asleep.
5. corner of the mouth的解释
5. The left corner of Law's mouth appeared to be slightly twisted at the time.