Definition: not safe or protected Level: C2
我们的许多员工都很担心，因为他们的工作没有保障。
Many of our staff are worried because their jobs are ___insecure.
孩子们在不安全的街区玩耍时感觉不安全。
Children feel unsafe playing in an ___insecure neighbourhood.
投资者因不稳定的经济状况而保持谨慎。
Investors were wary due to the ___insecure economic situation.
