趣味青春英语电台(MP3+文本) 第167期:On your toes
日期:2015-10-20 16:34

(单词翻译:单击)

Idiom:

On your toes一个人特别警惕,小心


Hit the book:
Blaze
Fire engine
Firefighter
Breathing apparatus
Tackle
Extinguish
Rescue
Ringroad
Wreck
Paramedic
Casualty

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