Shouldest
[古]=shouldst
??? 情景例句
Brilliant idea!
這個主意真棒！
How long is the street?
這條街有多長？
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。