Duolingo Topics
VNEN cố thủ * ☊ to stand one’s ground, hold one’s ground, stand firm * ☊
[ cố ] : (1) to make an effort, try (very hard); (2) great grandfather; (3) to pawn; (4) reason; (5) old, former, late (deceased); (6) intentional, premeditated; (7) firm, strong; (8) innate, original; (9) to look after, care for, turn one’s head
[ thủ ] : to guard, defend, watch, keep