But it's also the most difficult and time consuming to construct.
但是构造该模型也是最困难和最耗时的。
But ought we to attempt to construct one?
我们应该努力去建设这个目标，对吗？
But on how to construct the presidential government question, there are differences in them.
但在如何构造内阁制问题上，存在着分歧。
But how to construct and consummate, is actually a difficult problem before us.
但如何构建和完善，却是摆在我们面前的一道难题。
But how to construct and consummate, is actually a difficult problem before us.
但如何构建和完善，却是摆在我们面前的一道难题。
应用推荐