英语翻译According to conventional theory,yawning takes place whe

英语翻译According to conventional theory,yawning takes place whe 英语翻译yawning takes place when people are bored or sleepy and 英语翻译According to the evolutionary theory of sleep,evolution 英语翻译according to the traditional theory of "yin"and"yang‘,bo 英语翻译1)According to Multicompetence Theory what is the goal o 英语翻译According to this passage,where can you put your pet whe 英语翻译to directly affect the reaction extent,which takes place 英语翻译The problem becomes important for social theory only whe 英语翻译on he went,boots or no boots.he soon came to a place whe However,according to a widely accepted theory,the universe b 英语翻译Several conventional factors can be contributed to the c 英语翻译The inability of conventional flexibility method to mult