This site is about the indicating “He teaches ill, who teaches all”
The strange composition of this proverb may possibly make it tricky to have an understanding of. It results in being less difficult if we alter the framework to “He who teaches all teaches unwell.” The term “sick” listed here usually means “badly”. So it indicates that the trainer who teaches college students everything, does not teach very well. A fantastic teacher lets pupils uncover some points for on their own.
sick (adverb) = terribly
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