●比较和对照关系的句型:
1) A is to B what/ as C is to D(A之于B犹如C之于D).
2) Just as..., so...
3) A and B have sth in common.
4) A is similar to B.
1) A is to B what/ as C is to D(A之于B犹如C之于D).
2) Just as..., so...
3) A and B have sth in common.
4) A is similar to B.