just then是什么意思？

It was just then that I chanced to look round.就在那时，我恰好环顾了下四周。Just then the phone rang.正在那时，电话响了。Just then, Bart returned, wobbling on his skates.就在这时，巴特摇摇晃晃地滑着轮滑回来了。...

just then的音标：just then的英式发音音标为：[dʒʌst ðen]just then的美式发音音标为：[dʒʌst ðɛn]...