The best information on early population movements is now being obtained from the 'archaeology of the living body', the clues tobe found in genetic material.
关于早期人口迁移的最佳信息现在可以从“活体考古学”中获取，这是在遗传物质中发现的线索。
2
"Jeans," according to one company's promotional material, "are designed and made tobe worn hard."
根据一家公司促销材料上所说的，“牛仔裤为耐穿而设计和制作。”
《柯林斯英汉双解大词典》
3
The nature and availability of material evidence was not tobe discussed.