[dīng]
[名]
（釘子） nail; tack
draw [pull] out a nail
拔出釘子
drive [hammer; knock] in a nail
把釘敲進去
run a nail into one's foot
腳上扎進一根釘子
[動]
（緊跟著不放松） follow closely; tail
The thief was tailed by a policeman.
賊被警察釘住了。
（督促； 催問） urge; press
You must remind him to take his medicine, in case he forgets.
你要釘著他吃藥， 別讓他忘了。
（注視） fix one's eyes on; gaze at; stare at