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(单词翻译:双击或拖选)
Great Barrier Reef under threat
Vocabulary
delegation
people sent to act as representatives
mining
process of digging into the ground
expansion
the process of spreading out
coal
black rock used for energy
imposed
put into place
marine
relating to the sea
ensure
make certain
suspend
stop for a short time
review
report into something
carried out
made to happen
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