n. [计算机]主机( host的名词复数 ); 军队; (寄生动植物的)寄主; 主办人[地方, 机构等]
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语,她教我弹钢琴。
What''s the cause of the delay?
什么原因延误?
In the early morning, the food that had been laid out for the dead is thrown into a river or into the sea as it is considered unlucky for anyone living to eat it.