While the goals they would set for food marketers are ambitious and would take time to put into place, the public health stakes could not be higher.
他们为食品经营者设定的目标很有野心，并花时间实行，所以公共卫生的风险就不会再增加了。
2
From there I set off, heading south, along the border stones and white stakes that marked out the western side of the border with East Germany. I had my camera with me.
我带着相机从那里出发，沿着边界石头和标示东西德边界的白色桩子向南行进。
3
Rio is now expected to set up a joint venture with BHP that could include stakes in eight assets that Rio had originally proposed selling to Chinalco.