dǎ jī
打击乐器。
Dǎ jī yuè qì.
Percussion instruments.
给敌军以歼灭性的打击
Gěi dí jūn yǐ jiān miè xìng de dǎ jī.
To deal a devastating blow to the enemy forces.
不应该打击群众的积极性。
bù yīng gāi dǎ jī qún zhòng de jī jí xìng.
We should not dampen the enthusiasm of the masses.