ad.  单独，独自 ≈ by yourself

a.  孤身一人的，无伴的

a.  孤独的，寂寞的

ad. 仅仅，单，只

• go it alone  单独行动，独自干；独立出去生活

• leave sb alone  不打扰某人，不去烦某人

• When they had lunch in the dining room, they sat alone at a table. 孤独地坐在桌子旁

• In conclusion, the article says innovative ideas alone do not ensure success.

  只有创新的想法是无法保证成功的

• Childhood curiosity is a collaboration between child and adult. The surest way to kill it is to leave it alone. 不去理他

• Some viewers of her cooking show, The French Chef, insist they saw Child drop lamb on the floor and pick it up, with the advice that if they were alone in the kitchen, their guests would never know.

  厨房里只有自己一个人

• She lives alone. 她一个人生活。

• It was scary being all alone in a strange city. 孤身一人在陌生的城市中很可怕。

• I cried like a child because I felt so alone.

  我感到很孤独，像个孩子似的哭了起来。

• The case will cost thousands of pounds in legal fees alone.

  这个案子仅律师费一项就要数千英镑。

• After years of working for a big company I decided to go it alone.

  在一家大公司工作多年后，我决定自己单干。

• ‘Leave me alone!’ she screamed.

  “别烦我！”她尖叫道。

BrE /əˈləʊn/

NAmE /əˈloʊn/