學個詞 Learn A Word:1672 free of charge

今天我們要學的詞是 free of charge。Free of charge 免費。The course is offered to students free of charge. 學生可以免費上這門課。Google's VoIP phone service will remain free of charge within the U.S. and Canada in 2013. 2013年用戶在美國和加拿大境內(nèi)可以繼續(xù)免費使用谷歌的網(wǎng)上電話服務。Gun-rights advocates in Utah trained 200 teachers in handling concealed weapons free of charge. 尤他州的槍支權(quán)利捍衛(wèi)者為200名老師免費提供了攜帶和使用隱匿武器的培訓。好的，今天我們學習的詞是 free of charge, free of charge, free of charge....