0 I came across the following sentence which makes me confused: 02br 00"Basic data on air pollution were gathered from nearby monitoring sites or if not covered by supplemental studies." 02br 00Does this sentence mean: "f the basic data on air pollution were not covered by supplemental studies, they would be gathered from nearby-monitoring sites"? 02br 00Thank you for help in advance. 0-
Top answer
0 somebody please, please do me a favour! 02br 00Thank you very much. 0-
— Jacklong
0 somebody please, please do me a favour!
02br 00Thank you very much.
0-
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0 I think so, Jack. It is a bit difficult to understand. 02br 02br 00Basic data on air pollution were gathered from nearby monitoring sites or if not, covered by supplemental studies 0-