{ antialias: true }：开启了抗锯齿，让边缘光滑，不再有毛刺。
};This explicit low-level contract is what makes the entire serverless HTTP abstraction possible. By constraining the interop to a minimal number of tightly controlled boundary data structures, we can safely support hundreds of APIs previously powered by live backend systems.
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第七十三条 有下列行为之一的，处警告或者一千元以下罚款；情节较重的，处五日以上十日以下拘留，可以并处一千元以下罚款：
"That temperature is pretty nice here, really," he says. "Minus five is as warm as it gets. It can get down to about -40, but you're looking at about -20 being the average."