3.From time to time glady shall we be your guests.
我们将十分荣幸做你们的客人。
4.Old families need an infusion of new blood from time to time.
古老的家族需要注入新鲜血液。
5.He listened with an absent air and kept glancing at the door.
他一副心在焉的样子, 瞥一眼门。
6.The audience enjoyed the play very much and time and again clapped loudly.
"观众们很欣赏这出戏,报以雷鸣般的掌声。"
7.He is methodical as he arranges the first course of perfectly done green asparagus with chervil remoulade, generously dusting the plate with freshly grated orange and lemon peel.