她是一个认真的女孩英语怎么翻译

㈠ 她是班上最认真的学生（翻译英语）

She is the most hard-working student in class.
或 She is the most devoted student in class.(最投入的学生)

楼上用serious不妥，放在句中是最严肃的学生的意思。专属可以说take her study very seriously.是认真学习的意思。

㈡ 翻译成英文：我是一个乐观开朗、积极向上，有耐心的女孩 对工作充满热情，认真负责，能吃苦耐劳，有很强

I am an optimistic, cheerful, positive, patient girl. Passion for work, serious and responsible, can hard-working, have a strong sense of time and team awareness. Willing to help others in life, like to make friends and travel, love sports. In the tense and busy study life, I will do some part-time work on the weekend, improve their ability. Honest and trustworthy is the principle of my life, smile to life is my attitude, I always believe that you smile to the world, the world will smile to you. Sincerely hope to join your company, to become a good qualified flight attendants of your company. 我是一个乐观开朗、积极向上，有耐心的女孩。对工作充满热情，认真负责，能吃苦耐劳，有很强的时间观念和团队意识。在生活中乐于助人，喜欢交朋友和旅游，热爱运动。在紧张而忙碌的学习生活之余会在周末做一些兼职，提升自己的能力。诚实守信是我做人的原则，笑对生活是我做人的态度，我一直坚信你向世界微笑，世界也会对你微笑。真心希望加入贵公司，成为贵公司的一名优秀称职的空乘人员。

㈢ 求感叹句翻译：你学习多认真啊（how）你真是一个勤奋的学生啊（what）

How hard you study!
What a hard student you are! 就是这个