n. an examination conducted by spoken communication
s. using speech rather than writing
a. of or relating to or affecting or for use in the mouth
a. of or involving the mouth or mouth region or the surface on which the mouth is located
n. 口试
a. 口头的, 口述的, 口部的
1. The teacher gave an oral presentation about climate change.
老师做了一个关于气候变化的口头报告。
2. I have an oral exam next week, so I need to practice speaking.
我下周有一个口试，所以我需要练习口语。
3. She prefers oral communication over written messages.
她更喜欢口头交流而不是书面信息。