For thou wilt make them turn their back ; thou wilt make ready with thy bowstrings against their face .

你必使他们转背逃跑，向他们的脸搭箭在弦。

If bad weather is pernicious to firearms , it is no less so to bows . Rain makes bowstrings slacks , and after a march in the wet arrow-feathers flake off .

假如说坏的天气对火绳枪有影响，但是它对长弓的影响也不低，下雨使到弓弦松弛，而且箭羽也会脱落。