| 61. | an elementary [a primary ] stage |
| 初级阶段
|
| 62. | a main [ primary , principal, strong] stress |
| 主重音
|
| 63. | primary [secondary ,tertiary] syphilis |
| 第一[二、三]期梅毒
|
| 64. | institute a splendid system of primary education |
| 建立一套良好的初等教育制度
|
| 65. | a secondary [ primary ] school teacher |
| 中学[小学]教师
|
| 66. | its primary object |
| 它的主要目的
|
| 67. | the primary function of art |
| 艺术的主要作用
|
| 68. | the primary and indispensable functions of banking |
| 银行业首要的和必不可少的功能
|