Porulosida
多孔放射蟲目
??? 情景例句
It was my please.
榮幸之至。
What's your favorite sport?
你最喜歡什么活動？
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水質不保險的地區時，應避免飲用水龍頭的水或未經處理任何其他來源的水。