Added all N2 notions

🔰 Grammar/Time - throughout.md

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+# Time - throughout
+
+## から〜にかけて
+
+Means "through", "from... until". Indicates that something happens over a period of time.
+
+> [!info] Example
+> {朝|あさ}==から=={夜|よる}==にかかて==ゲームしたい。
+> I want to play games from morning to night.
+
+## にわたって
+
+Means "throughout", "over (a period)". It is formal.
+Used with nouns.
+
+> [!info] Example
+> {今日|きょう}==にわたって=={不運|ふうん}だった。
+> I've had bad luck throughout the day.