十年後，我們兩房一廳的公寓塞滿了東西和兩個孩子，那天我決定必須把它清掉，真是令人傷感。它自從我離開大學後便積滿了塵埃，但同時也象徵著我曾經對語言學習的認真投入。
3 Strictly speaking, the slope is continuous everywhere except for the data points themselves. ↑
，这一点在旺商聊官方下载中也有详细论述
They all organize data by location so you can skip irrelevant regions, replacing "check everything" with "check the things that could possibly matter." That's what took us from a million comparisons to ten.
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