空洞
kōngdòng
HSK 7
空洞 — kōngdòng
- empty; vacuous; (lacking content or substance)
这个论点太空洞,缺乏事实支持。 zhège lùndiǎn tàikōng dòng quēfá shìshí zhīchí — This argument is too vacuous and lacks factual support.
- cavity; hollow space
树干里有一个空洞,里面住着几只小动物。 shùgàn lǐ yǒu yígè kōngdòng lǐmiàn zhù zhe jǐzhī xiǎo dòngwù — There is a cavity in the trunk where some small animals live.