They are carelessly written or drawn.
它們寫(xiě)得或畫(huà)得都很隨便。
"I forget them after I kill them," he replied carelessly.
“我殺了他們以后就忘了他們�！彼唤�(jīng)心地回答。
"You did a little," Peter said carelessly, and continued to dance.
“你做了一點(diǎn)兒�！北说寐唤�(jīng)心地說(shuō)，繼續(xù)跳著舞。