trouble-free造句
31. It has long service life, trouble-free operation in 50000 hours.
32. Hey, seemingly trouble-free and happy-go-lucky people also have their downtime.
33. It is held in the paper that to perfect auxiliary marshal system in China will help resolve the difficulty in civil judgment enforcement, ensuring trouble-free execution.
34. The England centre-half also played a hefty part as Edwin van der Sar enjoyed a virtually trouble-free passage to a new league shutout record.
35. MickeyRourkehasn't hmarketing a trouble-free life in the world of cinema.
36. NBR rubber O-rings provide trouble-free operation at standard temperature ranges. For high and low temperature applications Viton or Silicone.
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