teachとは何ですか?To impart knowledge or skill to: teaches children. To provide knowledge of; instruct in: teaches French. To condition to a certain action or frame of mind: teaching youngsters to be self-reliant. To cause to learn by example or experience: an accident that taught me a valuable lesson. To advocate or preach: teaches racial and religious tolerance. To carry on instruction on a regular basis in: taught high school for many years. To give instruction, especially as an occupation.