Paleochannel
古河道; 埋藏河道
🗣️ 情景例句
From the baby!
是胎儿引起的。
All of those houses have been built in the last ten years.
所有那些房子在这10年里被造的。
This race, which went on for exactly four exactly four months, was the last of its kind.
这场比赛持续了整整4个月，是这类比赛中的最后一次，