You need to practice (say) "th" in front of a mirror.

问题描述:

You need to practice (say) "th" in front of a mirror.

你需要在镜子面前练习发“th”音
如果帮到你,请记得采纳,O(∩_∩)O谢谢

saying
practice doing sth 练习做某事
如还有不懂的,还可以继续追问哦\(^o^)/~