vouching for短语⁵³⁵⁶⁶ 基本例句 担保;保证 Foreign Minister Takeaki Matsumoto has committed an about-face on policy by telling his ministry to refrain from vouching for the safety of Japanese food. 外交大臣 Takeaki Matsumoto承认了政策上发生转变,告知他的内阁停止声称日本食品是安全的。 yeeyan Therefore, the only skills worth formally vouching for are those that require substantial effort to learn. 因此值得做正规证明的技能,是那些需要花费大量精力去学习才能获得的技能。 infoq