2 sentences

1. 这期培训班共有五十名学员。

   zhè qī péi​xùn​bān gòng yǒu wǔ​shí míng xué​yuán.

   There are fifty trainees in this training class.

   Source: Dong Chinese Dictionary

2. 这门课程是为高级学员设计的。

   zhè mén kè​chéng shì wèi gāo​jí xué​yuán shè​jì de.

   This course is designed for advanced students.

   Source: Dong Chinese Dictionary