1.aid 帮助,援助,赞助
first aid 急救
come/ go to sb’s aid 援助某人
with the aid of 在… 的帮助下
aid sb with sth 帮助某人做某事
aid sb in doing
sth 帮助某人做某事
Eg. ① He came to my aid at once.
② He was able to find the museum with the aid of a map.
③ We aided him in raising the money.
