"a deficient education"
"deficient in common sense"
"lacking in stamina"
"tested and found wanting"
"insufficient funds"
"substandard housing"
来自《权威词典》
来自《简明英汉词典》
来自《简明英汉词典》
来自《简明英汉词典》
来自《现代汉英综合大词典》