Unduloid
波狀體
??? 情景例句
Well, for one thing, he's my sister's boyfriend. Ann talks about Jack all the time.
首先，他是我妹妹的男朋友。安整天就是杰克長杰克短的。
Who is the lady?
那位女人是誰？
That all great has this power of suggesting a world beyond is undeniable.
不可否認，一切偉大的藝術都具有使人遐想到進入天外世界的魅力。