Bifistular
[醫] 有兩管的, 兩管的
??? 情景例句
You're welcome to come over any time, you'll always have a place to stay.
我們歡迎你任何時候過來，這里是你永遠的家。
Let me see. Are dimes and quarters OK?
讓我瞧瞧。1角和2角5分的硬幣行嗎？
Thank you very much.
太感謝了。