Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
CORE WORDS
TOPIK | VAIN EFFORT; FOOL'S ERRAND | | 白费力，徒劳，白忙，白忙活，徒劳无功 | 헛수고 | むだぼね【無駄骨・徒骨】。むだぼねおり【無駄骨折り・徒骨折り】。とろう【徒労】 | sự tốn công vô ích, sự uổng công | ESFUERZO EN VANO | |
HSK 1.0 (1992) | Big5 | Gb | Pin | Eng |
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HSK 2.0 (2010) | Big5 | Gb | Pin | Eng |
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HSK 3.0 (2022) | Big5 | Gb | Pin | Eng |
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