狠狠撸

1. 两 Liǎng two

2. 二 and 两二：used for counting (1,2,3,...), and in a 2-digit number (12, 22, 25, 72, ...) 两：used for measuring (two something) – 两个中国人，两个学生 (go with a Measure Word)

3. 两 Liǎng two ?两个哥哥 two older brothers ?两个姐姐 two older sisters ?两个妹妹 two younger sisters ?两个弟弟 two younger brothers ?两个美国人 two American people ?两个中国人 two Chinese people ?两个韩国人 two South Korean people ?两个日本人 two Japanese people