Chinese pronunciation lookup
疑惑
Said in 3 Chinese podcast lines.
這一點也是我很多年之前曾經有過的疑惑
This is also a doubt I had many years ago.

科学在身边:未来科学家|粤语粤语|张浩然博士:谁是未来科学家?
很多朋友肯定都十分疑惑,眼下美股一样
Many friends must be very puzzled, right now the US stock market is the same

华夏早播间现金堆积成山!大幅押注科技股,伯克希尔最新作业能抄吗?
没有写信的朋友应该会有相同的疑惑
Friends who didn't write in probably had the same question:

閱聽閱好2週年分享|參加「敏迪選讀」小巡迴的有趣故事
The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Chinese books and courses on Amazon (affiliate link).