t-17:there's no telling
owing 说不定
a:don't speak loudly; you'd better behave yourself.
a:别那么大声，你最好放规矩一点。
b:there you go again!
b:你又来了。
a:there's no telling when the teacher will come.
a:说不定老师会来的。
b:it's no big deal!
b：没什么大不了的！
mp3音频暂无，欢迎提供。
owing 说不定a:don't speak loudly; you'd better behave yourself.
a:别那么大声，你最好放规矩一点。
b:there you go again!
b:你又来了。
a:there's no telling when the teacher will come.
a:说不定老师会来的。
b:it's no big deal!
b：没什么大不了的！
mp3音频暂无，欢迎提供。
