malleable
adj
1 (of metals) that can be beaten or pressed into different shapes easily (指金属)可锻的, 有延展性的.
2 (fig 比喻) (of a person, his ideas, etc) easily influenced or changed (指人、 主意等)易受影响的, 易变的
The young are more malleable than the old. 年轻人比老年人容易受影响.