boldness

n.

大胆，冒失，勇敢；魄力；

1. I was surprised at his boldness.
   他的大胆叫我吃惊。
2. Einstein cannot be faulted for lack of boldness.
   爱因斯坦决不会因为不够大胆而受到责备。
3. Boldness and arrogance will be equivalent to scholarship.
   冒失和自大会等同于学识。
4. These nouns refer to striking, often aggressive boldness.
   这些名词都指令人震惊的，常常是咄咄逼人的冒失。

Shyness and boldness in humans and other animals
Correlates of boldness in three-spined sticklebacks ( Gasterosteus aculeatus )
Shyness and boldness in pumpkinseed sunfish: individual differences are context-specific ☆
Heritable and experiential effects on boldness in a tropical poeciliid
In situ examination of boldness–shyness traits in the tropical poeciliid, Brachyraphis episcopi
Hatchery selection promotes boldness in newly hatched brown trout (Salmo trutta): implications for dominance
Consistency in Context‐specific Measures of Shyness and Boldness in Rainbow Trout, Oncorhynchus mykiss
Plasticity in animal personality traits: does prior experience alter the degree of boldness?
Explaining leptokurtic movement distributions: intrapopulation variation in boldness and exploration
Triarchic conceptualization of psychopathy: developmental origins of disinhibition, boldness, and meanness.