Cat is akin to tiger. (来源：英语学习门户网站EnglishCN.com)

　　Algae

　　Alignment

　　Alignment

　　In alignment with

　　All the more …… because

　　You are all the more beautiful because I am ugly.

　　Allegation

　　Assert

　　Allege

　　Claim

　　Allegation

　　Allege

　　Alliance

　　Ally

　　Allocate

　　Locale

　　Locale motive

　　Locale motion

　　Allocation

　　Altruism

　　Amass

　　Mass

　　Ambiguity

　　Ambiguous

　　Amendment

　　Mend

　　Amino acid

　　An array of

　　Anachronism

　　Analogue

　　Analogy

　　Ancestral

　　Ancestry

　　Ancestor

　　Anecdote

　　Animosity

　　Antagonism

　　Antedate

　　Antedate your letter

　　Postdate

　　Anthology

　　Chrysanthemums

　　Antibody

　　Antigen

　　Antiquity == ancient time

　　Antique

　　Apparatus

　　Tools

　　Appeal to

　　Appeal to

　　Appealing

　　Your cloth is appeal to me.

　　Apportion v.

　　Portion

　　Allocate == apportion

　　Apportion half of your property to me

　　Approach

　　Approach

　　Arbitrary

　　Arbitration

　　Arbitrator

　　Arbiter

　　Archaeologist