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such a , such so, so such a , so so, such
a craft which can move over land or water a craft which can fly a short distance a craft which can fly a long distance a craft which can fly in circles
make use of make fun of play tricks on make sure of
The engineer had worked out the idea for many years. The engineer had been working on the idea for many years. The engineer suggested the idea to the British government and industrial circles for many years. The British government and industrial circles accepted the idea many years later.
Strange enough Strange as it may seem
It is very strange Strange
to answer answering answer answered
a special quality a strange feature a joining of ideas in the mind an appearance which is puzzling
Begin Tran、Commit、RollBack Begin、Continue、End Create Tran、Commit、RollBack Begin Tran、Continue、End
精氨酸（CGC） 丙氨酸（GCG） 甘氨酸（GGC） 脯氨酸（CCG）
method way means approach
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