Biannual:每半年地
Percentage:百分比
What percentage of the population is/are overweight?
身體超重的人占人口多大的百分比?
A high percentage of the female staff are part-time workers.
女職員中,兼職工作的人占很高的比例.
Interest rates are expected to rise by one percentage point(= one per cent).
利率預計將提高一個百分點.
The figure is expressed as a percentage.
數字是用百分率表示的.
The results were analysed in percentage terms.
結果是按百分比分析的.
Exclude: to prevent sb/sth from entering a place or taking part in sth 防止…進入;阻止…參加;把…排斥在外
Women are still excluded from some London clubs.
倫敦有些俱樂部仍然拒絕婦女參加.
Concern is growing over the number of children excluded from school(= forbidden to attend because of bad behaviour).
人們對被學校開除的兒童人數越來越關注.
She felt excluded by the other girls(= they did not let her join in what they were doing).
她感到自己受到其他女孩子的排斥.
United: of people or groups 人或群體 in agreement and working together 和諧的;一致的;團結的
We need to become a more united team.
我們要成為一支更加團結的隊伍.
They are united in their opposition to the plan.
他們一致反對這個計劃.
We should present a united front(= an appearance of being in agreement with each other).
我們要表現得團結一致.