enthusiasm

n.热情，热心，积极性

enter for, enter into, enter upon, enteric, enteritis, enterprise, enterprising, enterprisingly, entertain, entertainer, entertaining, entertainingly, entertainment, enthral (also esp US enthrall), enthrall, enthralling, enthralment (also esp US enthrallment), enthrone, enthronement, enthuse, enthusiast, enthusiastic, enthusiastically, entice, enticement, enticing, enticingly, entire, entirely, entirety, entitle, entitlement, entity, entomb, entomological, entomologist, entomology, entourage, entrails, entrance,