thirty

num. /ˈθɜːrti/ A1

三十

The number equivalent to the product of three and ten.

仙境例句

The Dormouse sang “twinkle” about thirty times in his sleep, until the others made him stop.

睡鼠在睡梦里唱了大约三十遍“一闪”，直到别人让他停下来。