ensure确保，保证
insure保险
9.1ater.1ately，latter
later稍后，以后
lately近来，最近
latter(多指两者中的)后者
10.adjacent和adjloining
这些词都有next to“紧挨”的意思。
adiacent"毗邻的，邻近的”，但它们可能并不相互直接接触。
adioining和conti’guous指相互接触，通常之间有一个edge或boundary。
11.advise和advice
advise"劝告”(动词);advice"劝告”(名词)。
12affect和effect
affect"影响”vt.，它的第二个意思是“假装”，Though she attectes indifference,I Knew She was really very upset
effect n.“结果”，“效力”。vt.“产生”，“导致”，它比“to cause，t0 bring out'’更为正式。His aim was to effect a radical change in the party structure.
13.all ready和already
all ready意思是"COBpletely prepared'’
already'‘已经”。He had already had his hmeh.
14.altogether和all together
altogether(in total)“总共”，
all together意思是“in a group'’。如：We put the sheep all together in one field.这两个词还可以分开。We put all the sheep together in one field.
15.besides和beside
besides意思是“in addition to”“加之，还有，另外”;而beside“在……旁边”，“在……一侧”。Duncan is the tall man standing beside my father.站在我爸爸旁边的高个子男子是邓肯。
责任编辑：八月骄阳
