Dangerous undertows make swimming unsafe along most of the coastline.由于存在著危險的下層逆流，在大部分海岸線附近游泳都不安全。The ice on that pond is unsafe for skating.在那個池塘的冰面上溜冰不安全。In the larger neighbourhood, I felt very unsafe.在大一點的小區里，我感到很不安全...
“ 這可惡的老鷹爪子是倒鉤!" The damned eagle's claw is hooked in! "小羅真拼了! 倒鉤也重現江湖了!Young Luo spelled really! The barb also reappeared the rivers and lakes!愛斯基摩人用尖魚刺作箭的倒鉤.The Eskimo barbed the arrows with pointed fish bones....
When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就會導致牙齒蛀蝕和牙齦疾病。I've tried everything from herbal cigarettes to chewing gum.中草藥香煙、口香糖之類的我統統都試過了。Deposits of plaque build up between the tooth and the ...
They wolf-whistled at me, and I was so embarrassed I tripped up.他們吹口哨挑逗我，我窘迫之下絆了一跤。This practice embarrassed Luther, but he let it pass without comment.這種做法讓盧瑟難堪，但是他未置一詞。Polly, bewildered and embarrassed, dropped her hea...
A new generation of scientists became fascinated by dinosaurs.新一代科學家對恐龍研究著了迷。Scientists know that cancer may not show up for many years.科學家們知道癌癥可能會潛伏多年。Half of PML's scientists have first degrees, the other half hav...