Native speakers often perceive the individual's speech to contain awkward or inaccurate phrasing of ideas, mistaken time, space, and person references, or to be inappropriate in some way, if not strictly incorrect. The individual may be ill at ease with the use of the language either in social interaction or in speaking at length in professional contexts. He is generally strong in either structural precision or vocabulary, but not in both. Weakness or unevenness in one of the foregoing, or in pronunciation, occasionally results in miscommunication. Normally controls, but cannot always easily produce, general vocabulary.
Discourse is often incohesive.
Able to speak the language with sufficient structural accuracy and vocabulary to participate effectively in most formal and informal conversations on practical, social, and professional topics. Discourse is cohesive. The individual can effectively combine structure and vocabulary to convey his meaning accurately. The individual speaks readily and fills pauses suitably. Although cultural references, proverbs, and the implications of nuances and idioms may not be fully understood, the individual can easily repair the conversation.