重点词汇
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野外
field; open; open country; open air; outdoors; wilderness; outdoor; in the open air; in the field; in the wild
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演习
drill; manoeuvre; exercise; rehearsal; dry run; dummy run
have a field exercise
野外
field; open; open country; open air; outdoors; wilderness; outdoor; in the open air; in the field; in the wild
演习
drill; manoeuvre; exercise; rehearsal; dry run; dummy run