volatile [?v?l?ta?l] adj. 易變的燃逻，動(dòng)蕩不定的眶俩，反復(fù)無常的矗漾；（情緒）易變的霹购，易怒的颊郎，突然發(fā)作的融欧；（液體或固體）易揮發(fā)的咱圆，...

Joe D Rushville, Indiana, USA (7500 people) Santo Domingo, Dominican Rep...

Hello and welcome to today’s lesson. I am happy to help you in today’s l...

Vocabulary Can I be honest with you? We have to take into account... You...

Welcome to class, Benjamin! Email: Letlhogonolo.bokaba@ef.com[mailto:Let...

default n. 不履行，違約羽利；默認(rèn)宫患，系統(tǒng)設(shè)定值；缺席这弧，棄權(quán) v. 違約娃闲，不履行義務(wù)；默認(rèn)匾浪，預(yù)設(shè)皇帮；棄權(quán)，未到場(chǎng) adj. 默認(rèn)的 defau...

EU 歐盟（European Union） Cambodia [k?m?bo?di?] n. 柬埔寨 Sentence construction...