Question mark, trumpet, call, horn, registration, sign, dial, number, snail, nickname, sign, wail, temple number, colon, lament, equal sign, trumpet, slogan, signal, book number, clef, clothing, nickname, label, title, ticket number, emblem and trade name.
2. No, háo, combination: wail, howl.
Wail:
I love you
1. Cry because of sadness. 2. refers to the sad cry of animals.