Pneumacator
氣動發送器
??? 情景例句
He has an old head on young shoulders.
他年輕又有見識。
Could all of you take your seats? We need to continue our meeting.
請你們各位就坐好嗎？我們要繼續開會了。
Oh ,yes! Here it is!
噢，是的！在這兒啦！