Passageways
n. （尤指两面有墙的）通道, 走廊( passageway的复数形式 )
🗣️ 情景例句
How many brothers and sistes do you have?
你有多少个兄弟姐妹？
Thank you. Here's $10:00. Keep the change.
谢谢你。这是10美元，不用找了。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。