Do not expectorate on the sidewalks.
不要在人行道上吐痰。
He began to expectorate small amounts of blood streaked sputum.
他开始有少量带血丝的痰。
He began to expectorate small amounts of blood-streaked sputum.
他开始有少量带血丝的痰。
He began to expectorate small amounts of blood - streaked sputum.
他开始有少量带血丝的痰。
Conclusions. Use of 3 induced sputum samples was more sensitive than use of 3 gastric washings for diagnosis of tuberculosis in patients who could not expectorate spontaneously.
结论：运用3次诱导咳痰比3次洗胃诊断不能自行咳痰的结核病人更具敏感性。
Conclusions. Use of 3 induced sputum samples was more sensitive than use of 3 gastric washings for diagnosis of tuberculosis in patients who could not expectorate spontaneously.
结论：运用3次诱导咳痰比3次洗胃诊断不能自行咳痰的结核病人更具敏感性。
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