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to toughen
01
加固, 增强
to make something stronger
Example
Regular exercise will toughen your muscles and improve your endurance.
The coach implemented rigorous training drills to toughen the team before the championship.
Living in a harsh environment can toughen people mentally and emotionally.
02
加强, 强化
to make something such as a rule or policy stronger
Transitive
word family
tough
Adjective
toughen
Verb
toughened
Adjective
toughened
Adjective
附近的词
