6、ldinourclass.她是我们班最聪明的孩子。4)promising,hopeful有前途的abrightfuture光明的前途5)相关短语brightandearly大清早lookonthebrightsideofthings/lookatthebrightsideofthings对事物持乐观态度sock n. 短袜(shortstocking)apairofsocks一双短袜putasockinit/bequiet/stoptalkingormakinganoise安静下来,不再讲话,不再弄出声