用「cultivate」造句有：
You must cultivate your observation skills to improve your thinking ability。
She cultivated an air of sophistication。
Estonia has done much to cultivate the friendship of western European countries。
How do you cultivate trees?
The school cultivates excellent students。
You must cultivate good habits。
Cultivate a pleasant, persuasive voice。
He has written eight books and has cultivated the image of an elder statesman。