Do you know this?
knife-edge
a narrow boundary
plead
enter a plea, as in courts of law
govern
bring into conformity with rules or principles or usage, impose regulations This town likes to regulate
first light
the first light of day they talked until morning
false alumroot
plant growing in clumps with mostly basal leaves and cream-colored or pale pink fringed flowers in several long racemes, Alaska to coastal central California and east to Idaho

Бусад мэдээлэл