原因 | yuán yīn | cause; origin; root cause; reason; Classifiers: 个 | |
原来 | yuán lái | original; former; originally; formerly; at first; so, actually, as it turns out | |
原则 | yuán zé | principle; doctrine; Classifiers: 个 | |
草原 | cǎo yuán | grassland; prairie; Classifiers: 片 | |
高原 | gāo yuán | plateau; Classifiers: 片 |