a. 最小的（small的最高级）

a limited or below average in number or quantity or magnitude or extent

s limited in size or scope

s (of children and animals) young, immature

s slight or limited; especially in degree or intensity or scope

s low or inferior in station or quality

s lowercase

s (of a voice) faint

s have fine or very small constituent particles

s not large but sufficient in size or amount

s made to seem smaller or less (especially in worth)