英和和英

to cover one's traces―put one on a wrong scent―throw one off the scent

to leave a mark

mark with a scar

to succeed a person

to leave foot-marks

an act of pursuing something continuously

a merry chase

to rise on its ruins

to leave foot-marks―leave footprints

a follow‐up survey

the action of following behind a person

to leave a mark―leave a track―leave a trail

the imprint of a foot

a footprint

He has not been traced yet.

an excellent way of doing something

reading up―preparation

follow the trail

to inspect

under surveillance

to keep watch over something

the role of keeping watch

lead trumps

an undercover investigation

follow copy

follow up on a lead

discover traces of

to reeve a rope through a ring

follow the stage

a bird's-eye survey