Runners
n. 滑行装置；页边行数；奔跑者；走私船（runner的复数形式）
🗣️ 情景例句
How nice to meet you.
认识你真高兴。
We pitied the family in their sudden unhappiness.
那家人遭受突然的不幸，我们深感同情。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，