我下决心努力学习以提高英语水平。
我下决心要更努力学习，并且减少喝咖啡的量。
I resolved to study harder and cut down on the amount of coffee I drink.
老师所说的深深打动了我，我下决心更加努力学习。
What the teacher said moved me so deeply that I made up my mind to study harder.
为了提高英语，我已下决心去努力学习。
我很高兴遇见他，也下决心要更加努力学习英语。
I am very pleased to meet him, but also determined to do more to learn English.
我们还参观了麦吉尔大学和多伦多大学，在参观的过程中，我暗暗下决心：一定要努力学习，争取进入这样的大学读书。
We also visited the Mcgill university and university of Toronto, in the visit process, I decides secretly: Certainly must study diligently, strives for like such university to study unexpectedly.
我们还参观了麦吉尔大学和多伦多大学，在参观的过程中，我暗暗下决心：一定要努力学习，争取进入这样的大学读书。
We also visited the Mcgill university and university of Toronto, in the visit process, I decides secretly: Certainly must study diligently, strives for like such university to study unexpectedly.
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