int.打鼾声（用于图画或文章中表示鼾声的符号）
mood zzz───情绪zzz
Dad: Some extra ZZZ will re-energize you.───爸爸：多睡一点会让你重获体力。
method XXX in the type yyy is not applicable for the arguments ZZZ.───类型yyy中的xxx方法不适合zz z自变量。
ZZZ is the country code.───zzz是国家代码。
And someday, they say, they may be able to manipulate spindle activity to help light sleepers catch more zzz.───他们也说，或许有一天，可以人为操控睡眠纺锤波，来让那些浅眠的人们能够拥有更好的睡眠品质。
Now, there may be proof that catching a few zzz's in the afternoon can be beneficial to your health.───现在，可能有证据能证明下午小睡一会对您的身体健康大有裨益。
Get your zzz's - Regular exercise will lead to more quality sleep and require you to sleep less.───睡得香。规律的运动会带给你高质量的睡眠。这样你就不再需要睡那么多。
The key is getting enough zzz's in advance, says one sleep expert.───一睡眠专家称，要想以往的模式不被打乱，关键是要提前补充足够的睡眠。
My name is AAA. I was born in a working class family in 1968 in XXX (city), ZZZ (province).───我叫AAA，1968年出生在ZZZ省XXX市的一个工人家庭，父亲是农场场长，现已退休。
Quoting a chemical reaction mode, we established a ZZZ(three Zhang)model. It can describe the "Population-Resource - Environmentn" system.───借用化学发应图式，建立描述“人口—资源—环境”系统的“ZZZ”模型。
Aiu is very good at making his life be comfy, always choose a cosy place to zzz.