oral

The practice of keeping one's mouth clean to prevent cavities and disease.

口试

A test in which the candidate gives spoken answers to questions.

考生通过口头回答问题进行的考试。

口交

Sexual activity in which the genitals of one person are stimulated by the mouth of another.

指用口腔刺激对方生殖器的性活动。

口语测试

A test that involves speaking rather than writing.

涉及口语而非写作的测试。

A formal test in which the candidate gives spoken answers to questions.

Medicine that is taken by mouth.

口头交流

The process of expressing information or ideas by word of mouth.

通过口头表达信息或思想的过程。

Historical information collected from interviews with people who have personal experience of past events.

口头传统

A community's cultural and historical traditions passed down by word of mouth.

一个社区通过口口相传的文化和历史传统。

口头报告

A spoken description of an event or situation.

对事件或情况的口头描述。