2 sentences

1. 新学期开始了，学生们精神抖擞地迈进教室。

   xīn xué​qī kāi​shǐ le, xué​sheng men jīng​shén​dǒu​sǒu de mài​jìn jiào​shì.

   The new semester has begun, and the students strode into the classroom full of energy.

   Source: Dong Chinese Dictionary

2. 全国人民正朝着实现现代化的宏伟目标奋勇迈进。

   quán​guó rén​mín zhèng cháo​zhe shí​xiàn xiàn​dài​huà de hóng​wěi mù​biāo fèn​yǒng mài​jìn.

   The people of the whole country are forging ahead toward the grand goal of achieving modernization.

   Source: Dong Chinese Dictionary