容易

easy; simple; effortless; uncomplicated; facile; elementary; prone; easily; readily; well; comfortably; handily; ease; simplicity; be easy to; be prone to; easy to; prone to; apt to; with ease; without difficulty

学会

learn; master; know; pick up; acquire knowledge or skill; school; academic society; learned society; association; academy; institute; society; college; Soc.