roll up one's sleeve 是什么意思,roll up one's sleeve 的翻译,解释,句子,音标,读音 - 英汉在线翻译

roll up one's sleeve

roll up one's sleeve 的中文翻译

v.

卷起袖子, 准备行动

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underwater manipulator
space manifold
turn a useful penny by
steering angle indicator
have a shot at
fly ash monitor
start in life
char