a double-edged sword双刃剑;宝剑;一把双刃剑;腰间佩带的剑
treasured double-edged sword宝剑
na double-edged sword宝剑
Technology-A Double-edged Sword一把双刃剑;把双刃剑;科技是把双刃剑;科技一把双刃剑
Examination is a double-edged sword考试是一把双刃剑
double-edged-sword effect双刃剑效应
Love is double-edged sword爱是双刃剑
is a double-edged sword双刃剑
Free practice is double-edged sword自由执业是把双刃剑
Strategy merges are a double-edged sword.
战略购并也是一把双刃剑。
参考来源 - 战略购并中的企业价值评估研究 （研究生论文）