虽然近几年来已成功研制了各种可伸长锚杆，但锚喷支护中混凝土喷层研究仍未有明显突破。

Although it has success development different producibility bolt in last few year, concrete spraying research have not the obvious break through in anchor spray support.

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虽然近几年来我国国有商业银行的公司治理取得了长足进展，但离国际先进银行的标准还有一定的差距。

Although the corporate governance of China's state-owned commercial Banks has made big progress in recent years, there is still a gap from the advanced international banking standards.

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近几年来美国经济火的车头拉动剩余的世界，虽然节约的公司和家庭在别处更愿意存钱而不是花钱。

IN RECENT years the American economic locomotive has pulled along the rest of the world, while frugal firms and households elsewhere have preferred to save not spend.

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