在比利时只有资质合格的医生才能从事非传统医学工作。In Belgium only qualified doctors may practise alternative medicine.学校不会接受任何学生质量不合格的作业。A school would not accept low-quality work from any student.每五人中只有两个是合格的.Out of every five men only two were...
在佛罗里达州，农民正摆好架势，准备和城市争夺地下水的使用权。In Florida, farmers are squaring off against cities for rights to groundwater.用水量的增加导致了地下水贮备迅速枯竭.Increased consumption of water has led to rapid depletion of groundwater reserves.该理论认为,来自凝灰岩...
I had a very low contralto voice.我有一副很低的女低音嗓音。The score calls for a contralto.这次的配乐需要一位女低音歌手。The contralto part calls for a very wide range.女低音组要求有较广的音域....