以下是一些简短的英语开学寄语，希望能帮到你：

1.The new semester brings new opportunities and new challenges. Let's work hard and achieve our goals together!

2.As the new semester begins, let's embrace the opportunities ahead with enthusiasm and a positive attitude. Let's make the most of every moment and strive for excellence!

3.Wishing you all a successful and rewarding new school year. May you achieve your goals and reach new heights of success!

4.The new semester is a fresh start. Let's set goals, work hard, and make it a great one!

5.As the new school year begins, let's commit ourselves to learning, growing, and achieving our dreams. Let's make it a year to remember!