Ectobronchus
外支气管
🗣️ 情景例句
Just relax and enjoy it.
放轻一点 好好地享受它。
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
What colour's your new dress?
你的新边衣裙是什么颜色的？