今天我們要學的詞是backpacker。
Backpack是揹包的.意思，後面加上"-er," 就成了揹着揹包徒步旅行的人，簡稱揹包客。"A backpacker packs all his or her stuff into a backpack," 揹包客把所有東西都塞在一個大揹包裏。
"Backpackers are generally very social and willing to give advice to fellow backpackers they meet on the road," 揹包客一般都很友好，願意向路上遇到的同行者提供建議。不過，獨自外出旅行也會有危險。就在幾天前，"A 19-year-old British backpacker missing in Australia for 12 days was found alive," 英國一個19歲的揹包客在澳大利亞失蹤12天后終於被找到了。
