Definition: likely to be abused/criticized, etc. Level: C2
这个系统极易被滥用。
The system is wide ___open ___to ___abuse.
这项发展也容易被滥用，因为某些市场可能会生产假冒产品。
The development is also ___open ___to ___abuse as counterfeit products could be produced in certain markets.
他的提议容易被批评。
His proposal is ___open ___to ___criticism.
