Sentence examples for lines were unclear from inspiring English sources

But what if the cattle farmer wasn't legally responsible, perhaps because the property lines were unclear?

The impact on airline's bottom lines is unclear.

Just how badly that will affect the networks' bottom lines is unclear.

The businesses say the lines are unclear between employee and independent contractor.

Furthermore, the long-term stability of expression in these cell lines is unclear as it has not been assessed over multiple passages.

Yellow lines are unclear varves (counted as 0~1 year) showing low peaks in gray scale or not horizontally continuous.

The reason for Wolbachia density differences between the two cells lines is unclear, although a similar pattern has been observed in RML12 and C6/36 cells infected with the wMel Wolbachia strain [22].

However, the molecular mechanisms underlying male sterility transitions in most PGMS/TGMS rice lines are unclear.