Methylpentynol
[醫] 甲基戊炔醇
??? 情景例句
It is OK to ask children how old they are.
問小孩多大了是可以的。
A good face is a letter of recommendation.
好的相貌就是一封推薦的介紹信。
but the fire fighters were eventually able to free him by cutting a huge hole in the wall.
消防隊員在墻上挖了個大洞，才終于把他解救出來。