短語(yǔ)詞組短語(yǔ)make a concerted effort 和衷共濟(jì);通力郃作;需要協(xié)調(diào)努力;各國(guó)必須攜手解決環(huán)境問(wèn)題make a concerted effort detail 一齊努力 返回 make concerted effort