推荐单词
grateful /ˈɡreɪtfl/
翻译：感激的；感谢的
例句：I am grateful for your help.
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ambitious /æmˈbɪʃəs/
翻译：adj. 有雄心的，有野心的；费力的
例句：She is an ambitious young woman who wants to start her own business.
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persevere /ˌpɜːsəˈvɪə(r)/
翻译：v. 坚持不懈，锲而不舍
例句：If you persevere, you will eventually achieve your goals.
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