cover locking造句

• Press the back cover lock release button and slide the back cover latch down to open the back cover
  按压后盖锁定释放按钮,向下滑动后盖插锁,打开后盖。
• Rotate the cover lock to open it , and then insert the cotton pipe into the bottle to release the fragrance and recover the top cover again
  将锁盖逆时针打开，将棉芯筒插入瓶子以释放香味，并把产品上盖盖回。