We had an informal meeting at the coffee shop yesterday.
我们昨天在咖啡店开了一个非正式会议。
She wore an informal dress to the casual dinner party.
她穿了一件休闲的裙子去参加非正式的晚宴。
His informal way of speaking made everyone feel comfortable.
他随意的说话方式让大家感到很舒服。
The event had an informal vibe, with no strict dress code.
活动有一种轻松的氛围，没有严格的着装要求。
We decided to have an informal get-together this weekend.
我们决定这个周末来一次非正式的聚会。
Her informal email was friendly and easy to understand.
她的随意邮件很友好且容易理解。
They had an informal chat about their holiday plans.
他们随便聊了聊度假计划。
The teacher's informal approach made the class engaging.
老师的非正式方法让课堂变得很吸引人。
We sat around the table for an informal discussion.
我们围坐在桌子旁进行了一次非正式讨论。
He prefers an informal work environment with flexible hours.
他更喜欢有灵活工作时间的非正式工作环境。
catch up 叙旧
chill out 放松一下
hit the road 上路
grab a bite 吃点东西
crash at someone's place 借宿某人家
shoot the breeze 闲聊
副词: informally;
名词: informality;
adj. 形容词（人）轻松的；自在的；无拘无束的；舒适的
adv. 副词轻松地；自在地；舒适地；随便地
vt. 及物动词（使）轻松( relax的过去式)；（使）松弛；放宽；（使）放松
vi. 不及物动词松散；松弛；放宽；放松
