supervision
C1英 /ˌsuːpəˈvɪʒn/米 /ˌsuːpərˈvɪʒn/
意味
noun
監督；监管
the work or activity involved in being in charge of somebody/something and making sure that everything is done correctly, safely, etc.
“Very young children should not be left to play without supervision.”
実際の動画で supervision を覚える
TED / YouTube の精読レッスンを見て、単語をタップ、間隔反復で復習。
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