free-swinging的用法和樣例：
例句
用作形容詞 (adj.)
- Feel free to suggest some more super brain chargers!
大膽的想想那些更強大的大腦充電器！
辭彙搭配
- free swinging knife 絞接刀
- free lever swinging socket wrench 活柄活動套筒扳手...
- free-swinging flail 自由擺動式甩刀...
