be on sb's tail

be on sb's tail informalto be following someone closely紧跟某人

• primary rays
• formication
• not in the same class with/as
• francises
• superalloy
• bountiful
• abampere per square centimeter
• protoplastic
• Deutsche, mark
• felo-de-se
• give someone the fluff
• papal infallibility
• split-anode magnetron
• stir the gorge
• sign out
• family-values police
• replete
• preteen
• sardonicisms
• Alhambresque
• field-effect capacitor
• piece concept
• striplight
• Diego blood group
• time-rock unit
• adjectivally
• labour cost
• be steeped to the lips
• work-spaces
• candleberries
• pull in one’s belt
• launching pad
• bring to the proof
• deport oneself like
• it pains sb to do sth
• set one's heart（或hopes）on
• magnetocardiograms
• psoroptic mange
• cumec
• rostellate
• have something up your sleeve
• as regards sb/sth
• suburbanising
• Cobbs' disease
• succinctorium
• Absaroka
• apartotel
• chaits
• diplomatic privileges
• squeak by
• adsorptions
• mesenchymal
• nolo contenderes
• glass harp
• porkets
• you're a fine one to talk
• artsier
• ridiculously
• Nitrite Reductases
• globular star cluster
• bacillary
• powdery mildew of mulberry
• peel tires
• Elassomatidae
• in a pig's eye
• fibrocystic (breast) disease
• ferrum
• open out
• hum bars
• classist
• self-consciousnesses
• biome
• Barrovian metamorphic zone
• Alonso, Alonzo
• bingy
• sciuroid
• open die
• be soaked to the skin
• microfissure
• automated radar plotting aid
• maliciously
• pan in
• mess together
• ayahuasca
• mortgage bonds
• ballistic measurement
• coarse setting
• intaglio
• electret headphone
• furrow wall
• polychaete
• vaccinizations
• manicured
• Arbitration Court
• in-pile
• chronometric radiosonde
• bench points
• service breaks
• open a door to
• orchard bush