Insulin is used in the treatment of diabetes, which is marked by a rise in blood sugar as a result of a short supply of insulin in the body.
A. 胰岛素用于糖尿病的治疗，这种病的特征是由于体内胰岛素分泌不足而引起血糖上升。
B. 胰岛素用于治疗糖尿病，这种病的特征是由于体内胰岛素分泌不足而引起血糖上升。
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汽车排除的尾气污染了空气。
A. Exhausted gases from vehicles polluted the air.
B. Exhausted gases emitted from vehicles polluted the air.
... you are stress-free, lying in the bottom bunk.
Maps in hand, we energetically explored the buildings and lecture halls...
... voluntarily climbing, a flight of stairs was far from our list of leisure activities.
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