學個詞 Learn A Word:2073_warn_against

　　今天我們要學的詞是 warn against. To warn against 意思是建議不要做某事。With the summer heat in high gear, police are warning against leaving kids and pets in unattended vehicles. 隨著酷暑天氣的到來，警察警告大家不要把孩子和寵物獨自留在車里面。Consumer Report warned against using spray-on sunscreen on children, saying it could put them at risk for asthma attacks. “消費者報告”建議不要給孩子用噴霧防曬霜，以免引發(fā)孩子的哮喘突發(fā)。好的，今天我們學習的詞是 warn against, warn against, warn against...