Phonotactic
音位结构学, 音位配列学
🗣️ 情景例句
Sure. Hand me the pen.
当然。请把笔给我。
I would like to call a plumber to come this afternoon.
我要叫一个水管工人今天下午来。
Computers have become smaller and smaller, more and more powerful and cheaper and cheaper.
计算机已经变得体积越来越小，功能越来越多，价格越来越低，