请问各位英语达人对以下句子中的"," "or" "and"是怎么理解的?e) when the visibility is improving and changes to or passed through on or more of the following values,or when the visibility is deteriorating and passes through one or mo
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请问各位英语达人对以下句子中的"," "or" "and"是怎么理解的?e) when the visibility is improving and changes to or passed through on or more of the following values,or when the visibility is deteriorating and passes through one or mo
请问各位英语达人对以下句子中的"," "or" "and"是怎么理解的?
e) when the visibility is improving and changes to or passed through on or more of the following values,or when the visibility is deteriorating and passes through one or more of the following values:
1) 800,1500 or 3000m;and
2) 5000m
请问这句话中取值应该是 800或1500或3000（三选一或三选二,选哪个都可以）
还是800,1500或3000（800可以选,但1500和3000只能选一个）
请问各位英语达人对以下句子中的"," "or" "and"是怎么理解的?e) when the visibility is improving and changes to or passed through on or more of the following values,or when the visibility is deteriorating and passes through one or mo
你没有把全部句子写下来,这里是两个从句,没有主句.
我已经写了很多,但没有你的全部原文,觉得有问题.
请提供全句,以便得到完整的回答.
你的混淆处在于：
1) 800,1500 or 3000m;and
2) 5000m
我理解应当是：800,1500 or 3000m and 5000m.
等待你的原句.