simultaneous
adj ~ (with sth) happening or done at the same time (as sth) 同时的; 同时发生的; 同时做出的
simultaneous demonstrations in London and New York 在伦敦与纽约同时举行的示威游行
The explosion was timed to be simultaneous with the plane's take-off. 把爆炸的时间定在正是飞机起飞的时刻.
Nothing gives me more pleasure than learning English.
再也没有什么比学英语更让我高兴的事了。
And although no period or place in American history has been more absurdly romanticized, myth and reality did join hands in at least one arena, the conflict between the individual and encroaching civilization.