created sense approved 攻坚/攻堅 · gōngjiān · storm fortifications
攻坚 / 攻堅
gōngjiān
storm fortifications
to assault a fortified position
部队正在进行攻坚演习。
verb
created sense approved 攻坚/攻堅 · gōngjiān · tackle difficulties
攻坚 / 攻堅
gōngjiān
tackle difficulties
to concentrate one's efforts on a particularly difficult part of one's mission
我们必须在核心技术上攻坚。
verb