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- The examiner feel that his driving lack concentration and decision. 考官感到他的駕駛缺乏專註和果斷。
- The teacher's report said that Mark lacked concentration, and this was affecting his work. 學校報告單說馬克精力不集中，這影響到他的學習。
- Most 1997 Pauillac G.C.C. lacks concentration and strength required to fully enjoy. But 97 Haut-Batailley is definitely full-bodied and powerful as a genuine Pauillac!! 大部份九七年普雅特級酒缺少了令人享受的力度和濃度，但九七好巴提雅的酒身豐厚和力度強勁，好比真正的普雅酒！
- He was dismayed at his lack of understanding. 他對自已的無知感到沮喪。
- The lack of air in the room make everyone sniffle. 屋子裡空氣缺乏，使得每個人都頻頻吸氣。
- Stress and tiredness often result in a lack of concentration. 緊張和疲勞常使人精神不集中。
- The main impediment to growth is a lack of capital. 影響發展的主要障礙是缺乏資本。
- He described me as lacking in spirits. 他評述說我缺乏魄力。
- She's not lacking in intelligence. 她並不缺乏學識。
- Lack of food may stunt the growth. 缺乏食物可能妨礙發育。
- The evils ensue from lack of a stable government. 這些弊病是由於缺乏一個穩定的政府而引起的。
- Money for the project is still lacking. 進行這個項目的錢還沒有著落。
- The flower languished from lack of water. 花因缺水而枯萎。
- Market hesitate as further information lacking. 缺乏進一步的信息，行市停下來。
- His area of concentration is nuclear physics. 他的專門研究範圍是原子物理學。
- Industry sometimes compensates for lack of ability. 勤勉有時可以彌補能力之不足。
- Lack of sleep is detrimental to one's health. 缺乏睡眠有害健康。
- Lack of evidence resulted in their acquittal. 因證據不足而宣判他們無罪。
- The drug affects one's power(s) of concentration. 這種葯影響人精神不能集中。
- Lacking a pianist, I had to sing solo. 沒有人用鋼琴伴奏，我只好獨自歌唱。
