Card 440 HSK 2010 Level 4 440/586 CARD 440 PROGRESS 75% 污染 wū rǎn pollution; contamination; CL:個|个[ge4]
Card 1 HSK 1 1/10 CARD 1 PROGRESS 40% 你好 (你好) nǐ hǎo Hello (greeting) Modern Card 1 HSK 1 1/10 CARD 1 PROGRESS 40% 你好 (你好) nǐ hǎo Hello (greeting) Minimal Card 1 HSK 1 1/10 CARD 1 PROGRESS 40% 你好 (你好) nǐ hǎo Hello (greeting) Split Card 1 HSK 1 1/10 CARD 1 PROGRESS 40% 你好 (你好) nǐ hǎo Hello (greeting) Material Card 1 HSK 1 1/10 CARD 1 PROGRESS 40% 你好 (你好) nǐ hǎo Hello (greeting) Gradient Card 1 HSK 1 1/10 CARD 1 PROGRESS 40% 你好 (你好) nǐ hǎo Hello (greeting) Border