重點講解:
1. tamper with 篡改,擅自改動,胡亂擺弄(尤指有意破壞);
He found his computer had been tampered with.
他發(fā)現他的電腦被人動過手腳 。
2. rule out 排除;不予考慮;
Police have not ru led out the possibility that the man was murdered.
警方尚未排除那個男子是被謀殺的可能性 。
3. track down 追蹤到;追查到;搜尋到;
The police have so far failed to track down the attacker.
警方至今未能追捕到攻擊者 。
4. come into contact with 接觸;
By work, people come into contact with each other.
通過工作,人們彼此接觸 。
n. 漏洞
v. 漏,滲