How do I write bubble tea in Chinese? I'm trying to write 'I like to drink bubble tea', but I don't know how to write Bubble tea. I know it's said zhen zhu nai cha in mandarin but what is the character? I've just been told that it's 珍珠奶茶好喝. Is that correct?

Question about the Chinese pinyin for “长?” I’ve learned the Chinese pinyin for “长” is “chánɡ,” for example I can say “长谈 long talk.” But my classmate said the Chinese pinyin is “zhǎng，” I don’t whether he is right.