Assisted reproduction in rhinos is a relatively new technique - it first took place in Hungary in 2006 - but is now being used more and more.
一项相关的全新技术将会用来协助白犀牛繁殖，这项技术于2006年在匈牙利问世，如今已使用得相当频繁。
A lighter car also makes power-assisted brakes and steering unnecessary and so more mass decompounding and efficiency improvements can take place.
更轻的车身可以让刹车和转向更容易，这使能量利用率提高成为现实。
This they fixed in place with fresh screws and a long, curved, custom-fitted titanium plate, which Hirsch had prefashioned through a computer-assisted design process called virtual surgical planning.
之后他们把新螺钉，以及一个特殊定制的、长而弯曲的钛板钉到合适的位置上去，这块钛板是赫希用一个名为“虚拟外科计划”的电脑辅助设计工序预先制作的。
A court ruled for the woman, using the logic that Mr. Peng would never have assisted her had he not been responsible for the fall in the first place.
法庭判定原告成立，理由是如果彭没有导致老妇摔倒按理是不会帮助老妇的。
A court ruled for the woman, using the logic that Mr. Peng would never have assisted her had he not been responsible for the fall in the first place.
法庭判定原告成立，理由是如果彭没有导致老妇摔倒按理是不会帮助老妇的。
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