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- 蹑足walk with light steps
- 其its
- 问to ask
- 蹑足而行walk on tiptoe
- 蹑足附耳press the foot and whisper in the ear-telling a secret
- 蹑足其间join a trade; associate with
- 足foot (feet)
- 问问ask
- 与其it's better ... than ...
- 问号question mark
- 顺其自然let nature take its course
- 蹑足向前go forward softly
- 问好say hello to
- 其后thereafter
- 问路ask for directions
- 蹑足不前move a step forward
- 不问pay no attention to
- 其自身proprietary
- 反问rhetorical question
- 电气工程及其自动化Electrical Engineering and Its Automation