Microseismometer
n. 微震計
??? 情景例句
There's always a friend around when you need one.
當你需要朋友幫忙的時候，總會有朋友在你身邊的。
Wash a dog, comb a dog, Still a dog, remains a dog.
本性難移。
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。