对于熟练的司机来说，用快速转弯的方式进行倒退停车，这也许不是最有效的方式，但他们总是可以学会的。
As a competent driver it might not be the most effective way to turn quickly while reverse parking, but they'll get to that later.
如果能在分娩时以及生命第一周中由熟练的卫生工作者提供有效的卫生措施，可能避免近三分之二的新生儿死亡。
Up to two thirds of newborn deaths could be prevented if skilled health workers perform effective health measures at birth and during the first week of life.
无论你多么沮丧，都应该有效和熟练的工作，能够冷静的和同事沟通你的问题。
No matter how frustrated you get, you should work efficiently and skillfully while being able to communicate your issues calmly and with indoor voices.
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