Scaleboard
n. 底板
🗣️ 情景例句
Don't interfere in my affairs.
别干涉我的事情。
It's a busy street.
这是一个繁忙的街道。
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她听到头顶上有飞机飞过，但不知道怎样才能发个信号。