040、energy K.K: [ ] IPA: [ ]
n. 能量，精力，活力，干劲 ★★★★

He is full of energy.
他精力充沛。
I devoted all my energies to studying English.
我把所有的精力都花在学英语上。

【疯狂单词家族】
五星级形容词大奉献：energetic adj.精力充沛的, 充满活力的 ★★★★★
☆ He is an energetic boy; he enjoys sports.
他是一个精力充沛的孩子，他喜欢运动。
☆ The more the young students worked, the more energetic they became.
这些年青学生们越干越有劲。
☆ China needs energetic teachers.
中国需要有活力的教师。

Kim’s Note: This word is very trendy and popular to describe people in America lately. You will sound very modern if you master this word and use it to describe people too.
这个单词近来在美国很流行，也很受欢迎。如果你掌握了这个词，能用它来形容别人，你也会听起来很新潮！