dingdong

n.丁当(声)vi.发丁当声

丁冬声；铃声；咚咚声。

名词

1、I heard a dingdong and knew someone was at the door.
我听到了丁冬声，知道有人在门口。
2、The sound of the doorbell dingdonged throughout the house.
门铃的声音在整个房子里咚咚响。