If you must shower in hot water the showering time should be short and avoid hot tub bath

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If you must shower in hot water, the showering time should be short and avoid hot tub bath.
Schffer 100 cm skovl Maskinhandeldk Second hand tractors and farming equipment

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Schaffer 100 cm skovl - Maskinhandel.dk - Second hand tractors and farming equipment
It is only by accident that the authorities discovered that the robbery was an action of revolutionaries

Can you repeat this sentence, but add in punctuation?
It is only by accident that the authorities discovered that the robbery was an action of revolutionaries.