S
t
ü
c
k
piece
S
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ü
c
k
a
r
b
e
i
t
piece-work
S
t
u
d
e
n
t
undergraduate
S
t
u
d
e
n
t
(
i
n
)
student
S
t
u
d
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study
S
t
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d
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f
a
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subject
s
t
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d
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study
S
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study
S
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f
e
step
S
t
u
f
e
␣
u
m
␣
S
t
u
f
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gradually
S
t
u
h
l
chair
s
t
u
m
p
f
blunt
S
t
u
n
d
e
hour
S
t
u
n
d
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n
p
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a
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timetable
S
t
u
n
d
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n
z
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i
g
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hour-hand
s
t
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n
d
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hourly
S
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storm
s
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r
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e
n
storm
s
t
ü
r
m
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c
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stormy
s
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ü
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support
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100%正确率