Bernstein's publication, "scalp Laxity Paradox". If the scalp is too tight, taking a normal size strip may be impossible.

如果头皮很紧绷的话，要想选择向正常那样大小的伤口是不可能的。

youdao

Distraction test: If the lower lid may be pulled more than 7 mm from the globe, then laxity is present.

测试：如果下睑可以被牵拉大于7毫米，说明有松弛。

youdao

For some sites, laxity may be rational, since their passwords are not protecting anything particularly valuable, such as credit-card details.

ECONOMIST: Computer passwords