"scientists' forays into politics"
"During the earthquake people looted the stores that were deserted by their owners"
They make frequent forays southwards to raid and plunder crops and livestock.
Occasional forays into upper-crust life, spending a weekend at some country house.
牛津高阶第八版
美国韦氏词典
Dictionary.com
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维基百科 (自由的百科全书)