1·The patient expectorates mucus each morning shortly after rising.
患者每天清晨起床不久，就咳出粘液。
2·The patient coughs very often and expectorates foul-smelling grayish sputum.
这个病人常常咳嗽，并且吐出灰色的臭痰。
3·Thee patient coughs very often and expectorates foul smelling grayish sputum.
这个病人常常咳嗽，并且吐出灰色的臭痰。