1·One step in its formation on Earth involves microorganisms; they actually speed up the formation of jarosite dramatically.
在地球上形成黄钾铁矾的其中一个步骤涉及到微生物；实际上，微生物能大幅加快黄钾铁矾的形成。
2·There is one step the TSA could take that would not require remodeling airports or rushing to hire: Enroll more people in the PreCheck program.
运输安全管理局可以采取一项无需改造机场或急聘员工的措施：将更多人纳入预检计划。
3·Of course, it's a case of so far, so good, but it's only one step.
当然，到目前为止一切都还顺利，但它只是一步而已。
—— 《柯林斯英汉双解大词典》
4·Successful travel is partly a matter of keeping one step ahead of the crowd.
成功的旅游在某种程度上就是避开众人。
—— 《柯林斯英汉双解大词典》
5·Companies are using every trick in the book to stay one step in front of their competitors.
各公司正用尽浑身解数想领先竞争对手一步。
—— 《柯林斯英汉双解大词典》
6·He was one step closer to his dream.
他离自己的梦想又近了一步。
7·Those failures put him one step closer to success.
那些失败让他离成功更近了一步。
8·They take it one step at a time.
他们一次只做一步。
9·One step at a time.
一步一步来。
10·The billfishes have gone one step further.
长嘴鱼的发展更进了一步。