1.关于,至于
2.至于,提到
1.used for introducing a subject that you will be discussing
1.I have found this particularly necessary as regards periods with which the general reader cannot be assumed to be familiar.
我还发觉这一点对于一般读者未必是很熟悉的那几段时期，尤其必要。
2.and this pyramid he made forty feet lower than the other as regards size, building it close to the great pyramid.
这个金字塔从尺寸上来说比那座大金字塔低40英尺，跟它很接近。
3.We certify that this invoice is in all respects true and correct both as regards to the price and description of the goods referred herein.
兹证明本发票所列货物在价格和品质规格各方面均真实无误。
4.Therefore, gear variation is possible as regards the transmission ratio, ranging as far as a reversal of the direction of rotation.
因此，变化是可能的齿轮传动比方面，包括作为旋转方向逆转远。
5.The Delegation of Italy declared that it had a few concerns as regards proposal 28.
意大利代表团说，它对提案28有些担心。
6.As regards Assyrians, because of it rich corn fields, Arbel was one of the very earliest permanent agricultural settlements.
作为亚述人，由于他们的富足的玉米田，阿贝俄成为当时最大的长久农业生产地之一。
7.As regards your question on whether any cooperation agreements will be signed during the visit, I haven't heard of any such thing so far.
你刚才问到此访是否将签署合作协议，我目前没有听说要签署协议。
8.Article 97 As regards the capacity for civil conduct of a person liable for a negotiable instrument, the law of his own country shall apply.
第九十六条票据债务人的民事行为能力，适用其本国法律。
9.As regards examination, there has been a heated discussion among the general public in our society.
关于考试，在公众中引起了激烈的讨论。
10.the baker, and many other tradesmen, are the producers of the articles they deal in, so far as regards the last stage in the production.
裁缝、鞋匠、面包师傅以及很多其他手艺人，就生产的最后阶段来说，既是物品的生产者，又是物品的销售者。