1.   The U.S. Navy used it as a refueling point and repair base for ships in the area and dispatched boats from there to patrol the coast and nearby rivers.

2.   Aden had been used as a refueling point numerous times this year.

3.   After the war, it remained highly militarized as a refueling point for nuclear submarines and training grounds for NATO troops.

4.   During the Gulf War, Thailand discreetly let U.S. cargo planes use its bases as a transit and refueling point.

5.   They insist security levels were adequate at the port, which became a refueling point for U.S. warships last year.

a. + point >>共 723
starting 6.09%
key 2.84%
the 2.56%
low 2.39%
extra 2.13%
important 2.05%
first 2.05%
main 1.88%
crossing 1.84%
good 1.72%
refueling 0.03%
refueling + n. >>共 57
stop 33.21%
plane 11.45%
aircraft 6.87%
tanker 6.87%
station 3.82%
operation 3.05%
facility 2.29%
ship 2.29%
mission 1.91%
point 1.91%
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