Time notions

🔰 Grammar/Time - regularity.md

@@ -0,0 +1,50 @@
+# Time - Regularity
+
+## おきに
+
+Means "every other". This is used for repeated intervals, after a noun indicating something measurable.
+
+> [!info] Example
+> この電車は４分==おきに=={出発|しゅ|っぱつ}します。
+> This train leaves every four minutes.
+
+## ごとに
+
+<div class="usage">
+<div class="left">
+	<p><span class="box">V (dictionary)</span></p>
+	<p><span class="box">N</span></p>
+</div>
+	<p class="right">+ ごとに</p>
+</div>
+
+Means "each", "every". Used for intervals.
+
+> [!info] Example
+> {彼女|かのじょ}に{会|あ}う==ごとに==、{心|こころ}がドキドキする。
+> Every time I see her, my heart pounds.
+
+## おきに vs ごとに
+
+🛠🛠🛠🛠🛠
+These two notions can feel similar, but they are slightly different:
+
+https://japanese.stackexchange.com/questions/19619/why-in-this-example-sentence-theres-no-difference-between-%E3%81%94%E3%81%A8%E3%81%AB-and-%E3%81%8A%E3%81%8D%E3%81%AB
+https://japanese.stackexchange.com/questions/57870/whats-the-difference-between-%E3%81%9F%E3%81%B3%E3%81%AB-%E3%81%94%E3%81%A8%E3%81%AB-and-%E3%81%8A%E3%81%8D%E3%81%AB
+https://imabi.org/whenever-%e6%af%8e%ef%bd%9e-%ef%bd%9e%e6%af%8e%e3%81%ab-%ef%bd%9e%e3%81%8a%e3%81%8d%e3%81%ab/
+
+## たびに
+
+<div class="usage">
+<div class="left">
+	<p><span class="box">V (dictionary)</span></p>
+	<p><span class="box">N + の</span></p>
+</div>
+	<p class="right">+ たびに</p>
+</div>
+
+Means "whenever", "every time".
+
+> [!info] Example
+> {犬|いぬ}を{見|み}る==たびに=={幸|しあわ}せになる。
+> Whenever I see a dog, I feel happy.