Topsider
n. 平底便鞋；权威指导员
🗣️ 情景例句
Joan?
是简吗？
There is a skeleton in every house.
每座房子都有骨架。
Some children were playing games on the bank and there were some people rowing on the river.
河岸上有些孩子正在玩耍，河面上有些人正在划船。