now and again（或then）

now and again（或then） from time to time 不时地; 时而。

• bird's-eye view
• beeswing
• be put to the push
• chimerism
• friction bonding
• pargings
• marveling或marvelling
• Good-King-Henries
• street girls
• courtly
• competitive binding
• accommodation reflex
• bring in a verdict
• mail ordering
• glossopterid flore
• viz
• biosynthesizes
• demoralizing
• outer garden
• polysyllabically
• Greta
• excruciation
• butyral
• crazing
• mgh
• biform
• be stuck for sth
• the/sb's scheme of things
• sand cherries
• physiographic province
• rotary cultivator
• self-congratulating
• thermoregulators
• self-similarities
• lightning
• a brace of sth
• skydive
• Long Term Defense Program
• help-yourself
• second comings
• set-theoretically
• widowhood
• mercury-arc lamp
• organismal
• cycasin
• doloses
• gear pump
• marasmus
• incident
• pasigraphy
• escalate
• Wideband.
• misrouteing
• bring sth under control
• froth promoter
• goliath frogs
• Lisboan
• Mbuji-Mayi
• make something up
• degree of current rectification
• attestation
• curablenesses
• spread eagles
• Santo Andre
• take a look
• scythings
• effeminized
• in one's own name
• pyromancers
• semiramiss
• hyping
• falling leaf
• pas de trois
• microreaders
• pass through
• coraji
• best piece
• lepidopter
• endoblasts
• What do you mean by saying that
• land lane
• statuesqueness
• touzle
• bacchuss
• republicanizer
• ossiferous
• ultraviolet telescope
• different in kind
• diker
• plushly
• servo-controlled robot
• targetmen
• pay the piper and call the tune
• Olbers' paradox
• orthographizing
• aldehydic
• zinc oxides
• etuis
• surface gauge
• bonne amie