Day 868 
--- Proverbs ---
※ 原句 ※
Open not your door when the devil knocks.
魔鬼叫门不要开,免得灾星进屋来。
--- Oxford dictionary ---attend v.
⑤attend sb
(formal) to be with sb and help them
随同;陪同
The President was attended by several members of his staff.
总统有几名幕僚随从。
attend to sb/sth
①to deal with sb/sth; to take care of sb/sth
处理;对付;照料;关怀
I have some urgent business to attend to.
我有一些急事要处理。
A nurse attended to his needs constantly.
有一位护士经常照料他的需要。
Are you being attended to, Sir? (=for example, in a shop)
先生,有人接待你吗?
attendance n.
①the act of being resent at a place, for example at school
出席;参加;上学;到场
Attendance at these lectures is not compulsory.
这些课不是硬性规定要听的。
Teachers must keep a record of students’attendances.
老师必须记录学生的出勤情况。