1.ingredient n.(混合物的)組成部分
The active ingredient in some of the mouthwashes was simply detergent.
某些漱口劑中的有效成分只不過是洗滌劑而已 。
2.boost vt.促進,提高
Do what you can to give her confidence and boost her morale.
盡你所能讓她樹立信心,提高士氣 。
3.conclude vt.& vi.結束,終止
The competitors cantered into the arena to conclude the closing ceremony.
選手們慢跑進入競技場,為閉幕式畫上了句號 。
4.beneficial adj.有利的,有益的
An aptitude for computing is beneficial for students taking this degree.
計算才能對于攻讀這個學位的學生有益處 。
5.consume vt.消耗,消費;耗盡,毀滅;吃光
Classically, overweight people underestimate the volume of food that they consume.
一般來說,超重的人往往低估自己攝入食物的量 。
6.prolong vt.延長,拉長
The operation could prolong his life by two or three years.
這次手術可使他多活兩三年 。