Dob
[计] 数据输出总线
🗣️ 情景例句
That's a relief.
现在我放心了。
Poor health may be a bar to success in life.
健康不佳可能成为人一生中取得成功的障碍。
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。