由于疫情严重，他们不得不放弃原定的旅行计划。

Due to the severe pandemic, they ended up ___abandoning their original travel plans.

由于时间不够，她放弃了写那篇论文。

She ___abandoned writing the essay due to lack of time.

公司在危机时期抛弃了它的员工。

The company was ___abandoning its employees during the crisis.

听到音乐响起，她情不自禁地沉浸在舞蹈中。

When the music started, she ___abandoned herself to the dance.