Whatever
随便───casual;说───say
a casual and conversational tone───不拘礼节的谈话语气
Young people today lean towards casual clothes.───现在的年轻人倾向于穿休闲装.
The boy was cheeky and casual.───这个男孩嘻皮笑脸、随随便便。
The disease is not spread by casual contact.───此病不会通过偶然接触传染。
Among her friends, casual dress and a relaxed manner are the rule.───她的朋友一般都衣着休闲, 举止也轻松随意.
Garland tried to appear casual, but he couldn't conquer his unease.───加兰努力装出无所谓的样子,可是他没法克服自己的局促不安。
He replied with a casual air.───他漫不经心地回答.
He read love into her casual friendliness.───他把她偶然表示的友好误解为爱情.
She usually wears smart/casual clothes.
They have a casual attitude towards safety .
He tried to look casual.
It's difficult for me to be casual about anything.
To the casual observer, the system appears confusing.