Pay and ask for change

Start with the guided teaching

Read what is for sale, ask the price, and understand the quantity they offer.

First identify the item; then read its price and quantity. 水 is water. 瓶 tells you the unit is a bottle. ¥ and 元 are price clues; spoken prices often use 块 for yuan.

Buy something and understand the price — complete guided explanation

Do the work in five passes

1. Listen and pronounce — 25 min · shadow 6 phrases; compare a recording.
2. Read and recognize — 25 min · complete the guided teaching, then read today’s words.
3. Build and speak — 25 min · build a guided request; then make 10 variations.
4. Solve a situation — 25 min · practice both sides, then hide the hints.
5. Retrieve and review — 20–80 min · due review, quizzes, and a spoken recap.

Completion records effort; quiz results measure recognition. Neither proves conversational fluency. Use the interactive trainer for review scheduling and saved progress.

Today’s sentence machinery

Two: 二 or 两

Use 二 while counting and in numbers such as 二十. Use 两 before many counters: 两个人, 两杯水. Say 两点 for two o’clock.

Counting two and quantity two have different usual forms.

Your language for today

Practice the situation

Find your train

Your train leaves soon; find gate and platform.

Outside the trainer: spend 10–20 minutes repeating these exchanges with a Mandarin speaker when available. Ask them to change one reply so you must listen. Fixed audio and scenarios cannot reproduce every real conversation.