Pentaphene
[化] 戊芬; 二苯并[b,h]菲
??? 情景例句
And we're going to warm down with a tango.
我們用探戈舞步來舒緩。
What will you do during this weekend?
這周末你干什么？
Over there, near the back.
就在那邊，靠后頭的地方。