51寻书网 - 稀缺绝版图书代寻 ... Nick Plays Baseball (中文名：尼克打棒球) Safe At Second (中文名：安全第二) Moon of Two Dark Horses (中文名：两匹黑马的月亮) ...
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Second, we should increase safe and responsible oil production here at home.
其次，我们应该安全负责任地增加国内石油产量。
The second time, however, he came near the lion. He stopped at a safe distance, and watched him pass by.
然而，第二次的时候，它接近了狮子。它停留在一个比较安全的距离之外，看着它路过。
The system operates in a fail-safe mode since the microprocessor is controlling the EXPOSE signal and in addition pulsing a second signal at a 400Hz rate.
此时系统工作在安全模式，因为微处理器控制着曝光信号的产生并且还发出一个400Hz的脉冲信号。
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