Gelatinbromide
溴化銀凝膠
??? 情景例句
She sure keeps busy.
她真的是忙個不停。
I want to be a pilot of possible.
如果可能的話，我想做個飛行員。
You must be more careful! That car nearly hit you.
你得多加小心！那輛小車差一點碰著你了。