29回用英语怎么说

29 times in English can be expressed as "29 times" or "29 occurrences." This usage is derived from the concept of repetition or frequency, where something happens multiple times or occurs multiple times. Here are some example sentences in English with their translations in Chinese:
I have to repeat this task 29 times before it is complete. (我必须重复这个任务29次才能完成。)
The experiment was conducted 29 times to ensure accuracy. (为确保准确性，进行了29次实验。)
She has visited that museum 29 times in the past year. (她在过去一年里已经去过这家博物馆29次了。)