英語翻譯：

例句：

1. 老虎的蹤跡僅依稀可見。
   Only faint traces of the tiger's tracks could be seen.
2. 追蹤那個罪犯直追到格拉斯哥。
   The criminal was traced to Glasgow.
3. 警方正在追蹤那幫團(tuán)伙。
   The police are on the track of the gang.
4. 他追蹤自己的世系上溯至一個古老的諾曼家族。
   He traces his descent back to an old Norman family.
5. 警方找到兇手的行蹤了嗎？
   Did the police find any trace of the murderer?
6. 跟蹤野生動物必須悄然無聲。
   Tracking wild animals requires great stealth.
7. 警察跟蹤小偷，直到他們的老窩。
   The police tracked the thieves to their den.