How Do Plurals Work in Chinese? The Simple 3-step Guide (ไวยากรณ์ : พหูพจน์ในภาษาจีน)
https://www.fluentu.com/blog/chinese/2018/05/09/plural-in-chinese/?utm_source=FluentU+Language+Learning+Tips+and+Updates&utm_campaign=ccb91e59fe-Chinese+Learner+Weekly_05_13_2018&utm_medium=email&utm_term=0_ee7f81dbad-ccb91e59fe-91345305