Ultrastable
a. 超稳定的
🗣️ 情景例句
Hi, Son.
嗨 儿子。
It is easy to be wise after the event.
当事后诸葛亮容易。
One would expect them to know their parts by heart and never have cause to falter.
人们以为，这些演员一定会把台词背得烂熟，绝不会临场结巴的，