谨慎沉稳的英语

沉稳：（稳重）steay、staid、sedate 细心：careful、attentive 胆识：courage and insight、careful and resourcefuless 大度：magnanimous、generous 诚信：sincerity 担当：take on、undertake、assume 不要随随便便就去上网：Do not casually to the Internet.Don't surf on the Internet frequently. 希望我的回答对您能有帮助。

严肃的稳重译Serious is sedate

prudent------指人stable / steady----指事物

calmv.1. (使)平静下来,(使)镇定,(使)沉着,(使)从容;平抑,安抚 n.1. 平静,镇定;恬静,安定,安宁;不动声色 adj.1. (人)从容不迫的,泰然自若的,镇定自若的,神色泰然的,安然自得的 He seems calm, and following his plan.他似乎从容不迫,并且还在照着他的计划行事。

composed

prudent