0367_to water down

0367 Daily Easy English Expression PODCAST—to water down
中譯: 稀釋/簡化/灌(摻)水
Dialog at: 1:48 and 5:09

A: I like that Japanese scientist.
B: Michio Kaku? Why him?
A: He knows how to water down difficult subjects.
B: That’s true. He’s good at explaining things.