常见释义：unobstructed
英[n?b?str?kt?d]
美[n?b?str?kt?d]
词典：
unobstructed
traffic
communications
transportation
association
collude with
例句：
我们必须设法解决交通污染问题。
We must address ourselves to the problem of traffic pollution.
常见释义：unobstructed
英[n?b?str?kt?d]
美[n?b?str?kt?d]
词典：
unobstructed
traffic
communications
transportation
association
collude with
例句：
我们必须设法解决交通污染问题。
We must address ourselves to the problem of traffic pollution.