片语
I at the same time同时
at the meantime同时
meanwhile at the same time与此同时
occurrence at the same time同时发生或出现
At about the same time在那一刻
at almost the same time几乎同时
in the mean time同时
three at the same time三同时
happen at the same time同时
happened at the same time同时发生
at t the same time同时