Scabbards
n. <史>鞘( scabbard的复数形式 )
🗣️ 情景例句
I understand.
我了解。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
Suppose every sensor gives perfectly accurate readings of temperature,
再假定每个传感器都极端准确地读出了温度、