Mandarin Chinese
Most people learning Chinese can recognise far more than they can say. You know the characters in your flashcard deck and the grammar point from last week — and then someone asks you a simple question and the words, and their tones, will not come out in time. Speaking Mandarin is a separate skill, and it only improves by speaking.
No card needed to start · 5, 10 or 15 minute sessions
Barkley — I'll keep you talking, not reading.
The fastest way to improve spoken Mandarin Chinese is to answer real questions out loud every day and be corrected on the spot, above all on tones, measure words and word order. Short daily conversations build the reflexes that reading and flashcards cannot. Lumen Speak is an AI tutor you can talk to in Mandarin whenever you have ten minutes, with pinyin shown over the characters for as long as you need it.
买 mǎi is "buy" and 卖 mài is "sell"; 妈 mā, 麻 má, 马 mǎ and 骂 mà are four different words. Recognising tones when you listen is one thing. Producing the right one, at speed, in the middle of a sentence, is another — and you only learn it by saying words aloud and being told when the tone changed the meaning.
一个人, 一本书, 一张纸, 一杯咖啡. Measure words are easy to look up and hard to produce in real time, because the choice depends on the noun that has not left your mouth yet. In conversation there is no time to look anything up, so they have to become automatic.
我明天在家吃饭 — literally "I tomorrow at home eat". Mandarin puts when and where before the action, which is the opposite of English. Learners who build sentences in their own language first and translate them get the order wrong exactly when they are under pressure.
了, 过, 吗, 呢 and 吧 are tiny, unstressed and everywhere. They mark whether something happened, whether you have ever done it, and whether you are asking, suggesting or softening. They are almost impossible to learn from a list and quite easy to learn by hearing and using them in real exchanges.
Sessions are spoken, not typed. You answer real questions out loud in Mandarin, which is the only thing that builds the reflex you actually want.
When a tone turns your word into a different one, the tutor says it back with the right tone and has you repeat it. Wrong measure words and word order get the short phrase that was wrong, the fixed version and a one-line reason in your own language — and every correction is saved for review.
Everything is written in Simplified characters with pinyin drawn over them, on by default up to B1 and switchable in settings. Tap any word in the transcript to see its pinyin and meaning.
The tutor stretches you a notch when you answer cleanly and drops back a notch when you struggle, so you are never reciting things you already own or drowning in things you do not.
Your first session takes five minutes and starts with a short spoken check, so the plan fits where you actually are.
