Câu ví dụ #1
1. The neighborhood's main business involves scavenging copper from appliances and wiring.
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2. " Nguyet did construction work before she began scavenging for copper.
Xem thêm »1. The neighborhood's main business involves scavenging copper from appliances and wiring.
Xem thêm »2. " Nguyet did construction work before she began scavenging for copper.
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