??? 情景例句
My girlfriend is a cheerleader.
我女朋友是啦啦隊隊長。
I played ping-pong this morning.
我今早在打乒乓球。
and you avoid the frustration of arriving at the very moment when the train is drawing out of the station and being unable to get on it.
而且可以避免那種正好在火車駛出站時趕到車站，因上不去車而感到的沮喪。