Catabases
连事撤退,下降 (复数)
🗣️ 情景例句
but he usually managed to squeeze a Sunday in
但是他总会设法挤出星期天，
Scientists contribute to the well-being of mankind.
科学家为人类造福。
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。