Hello! I enjoy using trainchinese a lot, but I still can't find one important for me option - is it possible to create your own flashcards with a specific words, which are not presents in the automatic vocabulary? For example, I need to train the special words for my profession, such as “单反相机” which exist in vocabulary and I can add it as a flashcard, but word "旁轴相机" which in professional colloquium means "rangefinder camera" is not exist in the default vocabulary... So how can I add it with my other flashcards to train? Sorry for a messy description. Nick