He can suck up as much information as you can give him.你教他多少,他就可以学多少.She suck up to him by agree with everything he say.她巴结他,他说什么话她都同意.Plants suck up moisture from the earth.植物从地里吸收水分....
Cognate in common use is considered phonetic loan characters, which include substitute of homophone.同音代替是假借的一种形式,也是“依声托事”;本字不等于初文, 更不是后起字.Phonology played an role early in Chinese reading and homophone errors more easily...