weak怎么读,weak什么意思

weak是什么意思
weak的中文意思_weak单词的级别,释义,真人发音,例句_轻松背单词qsbdc
unit 20-21 strong and weak forms, the use of strong formsppt
【推荐】彩色英文反义词闪卡_weak
shorter longer smaller older younger stronger weaker quieter