Thyminose
胸腺糖
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
War is death's feast.
战争是死亡的筵席。
He looked pale and his clothes were in a frightful state.
他面色苍白，衣服也搞得不成样子。