聯(lián)想記憶法：可以將thirty想象成三個十，這樣就容易記住了。
通過重復(fù)練習(xí)：每天多次朗讀并書寫thirty，直到能夠熟練拼寫和發(fā)音。

試試用手指頭，三個手指頭代表三個十，一共有三組，就是三十了，記住了。

十三油十，十三滴油就是三十，好記不？十三加十七，四十減十也是三十，數(shù)學(xué)里頭找找感覺。三十就是三串十根手指，數(shù)數(shù)看就能出來了。

1. "Thirty" is a verb that means "ten times thirty." To remember this, try to visualize it as "ten-times-thirty," which can be seen as "ten times the number of ten times the number of thirty." This helps you associate the concept with its definition.
2. "Thirty" can also be remembered by thinking of it as three zeros followed by ten zeros. This creates a visual image of three zeros stacked on top of ten zeros, creating the familiar number "30."