Pentad
n. 五, 五价物, 五天, 五年\\n[医] 五价物
🗣️ 情景例句
Have you gotten over your cold?
你感冒好了吗？
Silence is learnt by the may misfortunes of life.
沈默是通过生活中的许多不幸而学会的。
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。