glg格理集團

European Commission experts evaluate tenders and project proposals, monitor projects and assist w...

The meaning of EXPERT is one with the special skill or knowledge representing mastery of a partic...

海詞詞典,最權威的學習詞典,為您提供expert at的在線翻譯,expert at是什麼意思,expert at的真人發音,權威用法和精選例句等。

Both on and in are correct. However, there is a slight detail in meaning to consider when actuall...