Trespass and Fierce 點解?

trespass explain :
vi.
1. 擅自進入
No trespassing!
不得擅自闖入!
2. 【律】侵入;侵害,侵犯;侵佔[(+on/upon)]
3. 打擾;妨礙[(+on/upon)]
I don't want to trespass on your hospitality.
我不想叨擾你。
4. 冒犯;違規[(+against)]
n.
1. 擅自進入[C][U]
2. 【律】非法侵入;侵害行為;侵害訴訟[C][U]
He sued them for trespass.
他對他們提起侵害訴訟。
3. 打擾,妨礙[C][U]
4. 冒犯;違背;罪過[C]

Fierce:
a.
1. 兇猛的;殘酷的;好鬥的
My grandfather became fierce when he lost his temper.
我的祖父發脾氣時變得很粗暴。
2. 狂熱的;強烈的;極度的
After he got well Bob made a fierce effort to catch up with his classmates.
鮑伯痊癒後拼命用功,以期趕上班裡的同學。
3. 猛烈的,激烈的
After a fierce battle the enemy was forced to retreat.
激戰之後,敵人被迫撤退了。
4. 【口】討厭的;極糟的
The weather is really fierce.
天氣確實遭透。

http://hk.dictionary.yahoo.com/search.html?q=1&s=fierce
http://hk.dictionary.yahoo.com/search.html?q=1&s=trespass

Trespass 擅闖/ 越過

No trespassing in this area 不得擅闖此地


Fierce 兇猛的

The dog is very fierce. You have to be very careful 隻狗好惡, 小心