1.a total of 总计
例句:Out of a total of 2,602 pupils only 922 passed the test.
所有2,602名学生中,只有922名通过了测试 。
2.botanical garden 植物园
例句:The botanical garden has turned into a wilderness.
植物园成了一片荒野 。
3.be poised to 准备
例句:Corruption allegations may be poised to claim another Asian leader.
又一位亚洲领导人可能因为贪污指控而下台 。
4.be estimated to 预计
例句:The project was estimated to have cost 570000 yuan.
估计这项工程花费了57万元 。