汗马功劳

hànmǎ-gōngláo

war exploits; heroic contribution

HSK 7-9

Pronunciation

hànmǎ-gōngláo

这些科学家为国家的科技发展立下了汗马功劳。

Zhèxiē kēxuéjiā wèi guójiā de kējì fāzhǎn lì xiàle hànmǎ-gōngláo.

These scientists have made heroic contributions to the nation's technological development.

One fixed sample

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