Shas
(sha 的复数) abbr. 恒星时角（Sideral Hour Angle）
🗣️ 情景例句
We must prepare ourselves to have a hard time.
我们必须准备过艰苦的日子。
A watched pot is long in boiling.
心急水不沸。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。