Problem: Themicrophonecanbeattachedordetachedifnecessary.
What's a sentence that uses these characters?
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The microphone can be attached or detached if necessary.

Problem: Onceyoustartthegame,20numberswillberandomlyselectedasthewinningnumbers.
What's a sentence that uses these characters?
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Once you start the game, 20 numbers will be randomly selected as the winning numbers.

Problem: Thatthe"cross"isfleshandblood,ofanimalnature,doesnotaltertheprinciple.
What's a sentence that uses these characters?
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That the "cross" is flesh and blood, of animal nature, does not alter the principle.

Problem: Accelerationofproductionofredbloodcells
What's a sentence that uses these characters?
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Acceleration of production of red blood cells