了解

keep track of的用法和样例:

例句

  1. Please ask if you cannot keep track of what I'm telling you.如果你们听不懂我所讲的话,请提问。
  2. As a doctor James has to keep track of the latest developments in medicine.作为一名医生,詹姆斯必须了解医学的最新发展动态。
  3. Keep track of the time you actually travel.把你旅行的实际时间记录下来。

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Exercise 1-31: Contrasting Descriptive and Set Phrases CD 1 Track44 图片1

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Exercise 3-1 : Word-by-Word and in a Sentence CD 3 Track6 图片1

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Exercise 1-25: Sentence Stress with Descriptive Phrases CD 1Track 37 图片1 图片2

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Exercise 1-24: Single-Word Phrases CD 1 Track 35 图片1

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学英语单词
ampco
Arabian Peninsula
aspiration pulmonary edema
atomic parameters
bad day
bearing system
bike-way
binary internal number base
bodyboarder
bromaantifebrin
buzz around the barrel
calliper log
chairside
chatelaines
closed normal button
Codonopsis chlorocodon
coffeetable
cold-storage plant
confirm an order
corporate financial system
Cortenema
Cortilet
davit hook
deli cay
doctrine of economic liberalism
dorsal cutaneous branch
edge dislocation
elbowless
Emaform
falsities
feeling pin
Financial Ombudsman
Fries reaction
gain of amplifter
galkhaite
glur
gonadotropin-releaseing hormone (grh)
graduated flasks
Health Service Commissioners
hellgramite
horizontal hair line
internal plate
ioscoes
Kitan
kolotkovite (revdanskite)
kzin
linescope
long - term preservation
lubricating chart
Mayoko
media art
methyl cyanide
mock bomb
mucor mousanensis
N-glycolylneuraminate
naskhi
new blown
non-bonded tendon
non-thymus dependent antigen
o-Chlorotoluene
Orange Cay
ortyiuranisus
oxygen isotopic stage
parlar
Pasteur's method
pier-to-pier containerization
plenitude
Pleuronectiformes
preference test
primovula piriei
purtenance
pyrolizer
quassia family
rami internus nervi accessorii
redenounces
root-beerest
Schischkinia
seemingly unrelated regression
semi-automatic meteorological station
sheet brass
sorry to say
special shading method
spirit bubble
squary
steep bank
streptozyme
summerskills
synaphobranchus brevidorsalis
tgs
thin-film detector
to RT
triplex board
trochoidally
tubular feed heater
Under below!
unrelated (perceived) colour
Venetian window
VolumeID
water-baseds
water-cistern
writeability