keep (or fail to keep) one's attention focused on the matter in hand
集中(或未能集中)注意力。
集中(或未能集中)注意力
In golf, the golden rule is to keep one's eye on the ball.
打高尔夫球时,必须牢记的要领是眼睛要紧盯着球。
keep (or fail to keep) one's attention focused on the matter in hand
集中(或未能集中)注意力。
invidious adj. 可能遭人怨恨的;会惹人愤怒的;招人嫉妒的;厚此薄彼的;不公平的;歧视的
dials v. 拨号;拨打电话;用标度(盘)测量;(dial的第三人称单数)。n. 表盘;日晷;钟面;拨号盘;刻度盘;转盘;(dial的复数)
supplicated vi. 恳请;哀求;(supplicate的过去式)
remanded v. 送回;(remand的过去分词)。n. 还押
operational definition 运作定义;操作定义
endorsing vt. 赞同;支持;签署;(endorse的现在分词形式)