The official figures suggest there are 50 million people learning Chinese, but we are not so optimistic.
根据官方的数字，现在有五千万人在学习汉语，但我们不这样乐观。
But he's not so optimistic about the mood of any advanced civilizations in the Milky Way galaxy that we might encounter someday.
可是，对于我们未来可能遇到的银河系其他发达文明，他却没有这么乐观。
At present, teaching for the computerized accounting specialty of Higher Vocational Education is not so optimistic.
目前，高职会计电算化专业的教学不容乐观。
At present, teaching for the computerized accounting specialty of Higher Vocational Education is not so optimistic.
目前，高职会计电算化专业的教学不容乐观。
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