" ninety - eight per cent of the respondents could correctly point out that removal of stagnant water was an effective way to eliminate the breeding of mosquitoes 曾医生指出：百分之九十八的受访者都能正确指出清除积水是防止蚊子滋生的有效方法。
3.
He noted that over 90 per cent of the respondents knew that the vector of dengue fever is aedes albopictus and 83 per cent of them could correctly point out the symptoms of the disease 他表示超过百分之九十的受访者知道登革热是透过白纹伊蚊传播，百分之八十三的受访者能够正确指出此病的病徵。
