Spans
n. 跨度( span的名词复数 ); 持续时间; 一段时间; （五指张开时的）指距
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
Obedience is the first duty of a soldier.
服从是军人的第一职责。
You should learn these words by heart.
你应该把这些词背熟。