Disulphuric
a. =disulfuric
??? 情景例句
Where did you get such a nice tan?
你到哪把皮膚曬成棕色的？
Kings and bears oft worry keepers.
國王和熊，常使守護人憂心忡忡。
Shall we go to the park?
我們?nèi)ス珗@玩好嗎？