由于技术问题，工程师决定中止实验。

The engineer decided to ___abort the experiment due to technical issues.

出于健康考虑，医生建议她终止妊娠。

Due to health concerns, the doctor advised her to ___abort the pregnancy.

由于病毒感染，许多植物的花朵未能正常发育就凋落了。

Many flowers ___abort due to viral infection before they can fully develop.

飞行员决定中止降落，因为跑道上有障碍物。

The pilot ___aborts the landing due to obstacles on the runway.