worry about:
固定词组 ph.
1.担心...;焦虑...
I worry about the mud.
我担心泥浆有问题。

transform into:
形成
Cursed to transform into a beast at night.
夜幕降临变身为野兽的诅咒。

stop sb from doing sth:阻止某人干某事
The accident did not stop her from flying.
这次事故虽然没能中断她的飞行。

weapon:
名词 n. [C]
1.武器,兵器;凶器
They were testing a new weapon then.
当时他们在试验一件新武器。
2.赖以防卫或战胜他人的方式
Logic is her weapon.
逻辑是她的利器。
Complete anonymity is the best weapon I have.
彻底隐姓埋名是我最好的武器。

deadly:
形容词 a.
1.致命的,致死的;毒性的
This is a deadly poison.
这是一种致命的毒药。
2.不共戴天的;殊死的[B]
He is my deadly enemy.
他是我的死敌。
3.死一般的[B]
There was deadly silence in the valley.
山谷里死一般的沉寂。
4.【口】非常的,极度的[B]
deadly dullness
极度的沉闷
5.【口】非常无聊的,令人厌烦的
Our maths classes are pretty deadly.
我们的数学课非常枯燥。

副词 ad.
1.死一般地
His face was deadly pale.
他的脸死一般地苍白。
2.非常,极度地
The air was deadly cold.