upgrade /' p'greid/
Phát âm
Ý nghĩa
ngoại động từ
đưa lên cấp bậc cao hn, nâng cấp
Các câu ví dụ:
1. Nguyen Viet Tien, deputy director of My Dinh Stadium, said the national sport complex had already finished upgrading its track and field facilities for an estimated of VND40 billion (nearly $1.
2. The plan also envisages upgrading transport infrastructure in communes and villages inhabited by ethnic minorities, starting with asphalt or concrete paving of the main roads.
3. 8 billion on upgrading its existing railway system and use it exclusively for cargo transport.
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