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to cock (a gun), load (a round) ☊ 
lên đạn ☊
→ → →
like: lên đạn → →
Our knowledge of the disease has advanced considerably over recent years. ☊ advance ☊
The number of homeless people has increased dramatically. ☊ number ☊
Profits have increased significantly over the past few years. ☊ significantly ☊