常見(jiàn)例句用作動(dòng)詞 (v.)The bird flies out when he opens the window.當(dāng)他打開(kāi)窗戶時(shí)鳥(niǎo)就飛出去了。She opens her bag to put a book in.她打開(kāi)書(shū)包將一本書(shū)放了進(jìn)去。 返回 opens