If you're passing the optician 's this morning, would you mind dropping in and enquiring for my new specs?
如果你上午经过那家眼镜店，你不介意进去问问我的新眼镜配好了吗？
Beginning mainly with the recession in the early 1970's, this paradigm began to unravel.
主要从20世纪70年代初的经济衰退开始，这种模式开始瓦解。
Experts have said Renren competitor Kaixin001 could also go public in the U. S. this year.
专家称人人网的对手开心网本年度也将在美国上市。
BP stopped manufacturing its own solar cells in the U. S. this year, saying it could lower costs better by using panels made by partners.
英国石油公司今年停止在美国生产其太阳能电池，该公司表示，使用合作伙伴生产的电池可以更好地降低成本。
The compound is expected to go on sale in the U. s. this summer, with the first products to contain it likely to include diet drinks.
预计这种化合物今年夏天会出现在美国市面，可能在低糖饮料中出现。
However, as each entry in the determinant is symbolic, that is, a polynomial in variable(s), this leads to the intermediate expression swell(or explosion) problem in the expansion of determinant.
但是，由于行列式中的元素通常是符号化的，即其中每个元素都是关于变元（或参数）的多项式，导致行列式展开时的中间计算过程膨胀（甚至爆炸）。
S. "This is our second contract award at LAX and further underscores Siemens commitment to delivering high-quality, integrated solutions."
这是我们在洛杉矶国际机场获得的第二份合同，进一步表明了西门子致力于提供高质量的集成解决方案。
The selective posterior rhizotomy(SPR) is a new operation for children with spastic cerebral palsy since 1970's. This operation is able to reduce muscular tension and eliminate spasticity.
选择性脊神经后根切断术（SPR手术）是70年代以来治疗痉挛性脑瘫的新的手术方法，可以较好地达到降低肌肉张力和解除肌肉痉挛之目的。
The selective posterior rhizotomy(SPR) is a new operation for children with spastic cerebral palsy since 1970's. This operation is able to reduce muscular tension and eliminate spasticity.
选择性脊神经后根切断术（SPR手术）是70年代以来治疗痉挛性脑瘫的新的手术方法，可以较好地达到降低肌肉张力和解除肌肉痉挛之目的。
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