Standbys
n. 待命（状态）( standby的复数形式 ); 备用的人或物; 随时准备行动; 等退票（或余票）
🗣️ 情景例句
Hmmm.
嗯。
Americans are hight mobile, and therefore may find it difficult to became deeply involued with other.
美国人的流动性，大，因此你会发现和他人深交很难。
He loved to be told that one of his imaginary products was temporarily out of stock and he would faithfully promise to call again at some future date, but of course he never did.
他爱听售货员说他想像出来的那种东西暂时脱销，于是他就煞有介事地许诺改天再来光顾。当然，他再也不会来了。