Demonstration of an oscillating square hole drill bit
chaperone, chaperon
noun [C]
1 (especially in the past) an older person, especially a woman, who goes with and takes care of a younger woman who is not married when she is in public:
HUMOROUS She's asked me to go to the cinema with her and Andrew, I think as a sort of chaperone.
2 a female nurse who is in the same room when a female patient is examined by a male doctor, or a police officer who protects a person injured by a criminal when they are in public
3 US an older person who is present at a social event for young people to encourage correct behaviour:
Several parents acted as chaperones for the school disco.
chaperone, chaperon
verb [T]
MAINLY HUMOROUS Do you trust him on your own or do you want me to chaperone you (= go with you)?
US Several parents volunteered to chaperone class bus trips.
Reuters - USA
TOKYO (Reuters) - Japanese Defense Ministry officials may be assigned to chaperone US troops on nights out during a drill on the northern island of Hokkaido ...
Demonstration of an oscillating square hole drill bit

TOKYO (Reuters) - Japanese Defense Ministry officials may be assigned to chaperone US troops on nights out during a drill on the northern island of Hokkaido ...
school2







━━ vt. 訓練する, 教育する ((in)).














































