沉降器汽提蒸汽量小，汽提效果差，会发生碳密相床中完全燃烧，会发生二次燃烧。
参考答案：对
The most successful retired athletes are those who can ____ the life skills they learned in sports to another area of life.
A．contribute
B．employ
C．apply
D．arrange [
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