巧妙地使用截止日期可以减轻压力并激励你。
Using deadlines smartly can motivate you with less pressure.
巧妙地使用压缩可以为所有类型的文件传输带来更多便利。
Smart use of compression can do much more to add convenience to all kinds of file transfers.
负责任地告诉你们,当一个区域有个洞的时候,就可以这样巧妙地使用格林公式。
OK, so basically that tells you, you can still play tricks with Green's theorem when the region has holes in it.
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