1. This device did not belong to him or his wife, so he became suspicious.
suspicious 可疑的;怀疑的
She died in suspicious circumstances .
她死得蹊跷 。
2.The safety and privacy of our community is our priority.
priority 首要事情
Financial security was high on his list of priorities.
在他的心目中,金融安全是十分重要的一环 。