名词
中文翻译：口头建议
同义词：
['verbal advice', 'verbal instruction', 'verbal guidance']
例句：
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1. She gave me a verbal suggestion about how to improve my English speaking skills.
她给我提供了口头建议，关于如何提高我的英语口语技能。
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2. The teacher used verbal suggestions to help the students understand the concept of algebra.
老师通过口头建议帮助学生理解代数的概念。
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3. During the meeting, the manager gave several verbal suggestions on how to improve productivity.
在会议上，经理给出了几个口头建议，关于如何提高工作效率。