Spad
矿山井下测量用钉
🗣️ 情景例句
Earth day should be every day.
每一天都应该是地球日。
Those men aren't students,either.
那些人也不是学生。
Can't you see? They're round, like the moon. Have one, please.
你没看见吗？它们像月亮一样，圆圆的。请吃一个吧。