評論
打印
1.focus on 致力于；使聚焦于；對（某事或做某事）予以注意；把……作為興趣中心
例句：It took an extraordinary effort to focus on preparing his classes or correcting his students 'work.
備課和批改學生的作業花費了他很多精力。
2.persevere v. 堅持；堅忍，熬住；百折不回
例句：She persevered in her idea despite obvious objections raised by friends.
雖然朋友們明確反對，她還是堅持己見。
