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total over travel | |||
total travel | |||
round trip | |||
full stroke; total excursion | |||
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full travel |
全 行程 : 20 phrases in 9 subjects |
Agriculture | 1 |
Artificial intelligence | 1 |
Automobiles | 1 |
Aviation | 3 |
China | 1 |
Electronics | 2 |
Space | 2 |
Technology | 8 |
United Nations | 1 |