non-casual
adjective (also noncasual) uk/ˌnɒnˈkæʒ.ju.əl/ us/ˌnɑːnˈkæʒ.uː.əl/
(FORMAL)
正式的
suitable for formal occasions
She always wore non-casual dress in the office. 她在办公室总是穿正装。
Even on informal occasions, his speech contains several noncasual features. 即使是在不正式的场合，他的发言都有些正式。
(INTERESTED)
上心的|真心的
taking a serious interest in something
Most non-casual supporters like the game just as it is. 大部分真心的支持者都喜欢这个比赛现在的样子。
Every noncasual observer of the business is well aware of this fact. 每个对这生意上点心的检查员都能留意到这一事实。
(PERMANENT)
（工作时间）固定的（工作）|正式的
(of a job) regular or fixed
The employment is non-casual, and should last for a minimum of one year. 这份工作是正式工，并且需要持续受聘至少一年。
I applied for a non-casual role. 我申请了这个正式职位。
Not many firms could offer employment on a noncasual basis. 不是很多公司都可以提供正式的职位。
(DELIBERATE)
非临时起意的
deliberate or planned
They made a distinction between casual and noncasual encounters with the police. 他们区分了遭遇警方和有计划地与警方交火（的不同情况）。
a non-casual game 一场事先安排好了的比赛