• Work from home/Work at home/Work remotely
• mad at 生气、恼火
  • I’m mad at my dog
• be left with 被剩下…
  • I’m left with only one option to find a job
  • I’m left with a huge mass
  • I’m left with no real witness
• vague 模糊的、obscure晦涩难懂的、 ambiguous 模棱两可
  • a vague answer
• substance 主旨、物质
• testimony 证词
• scent 清香、the scent of a woman
• snap you fingers
• courtesy ⇒ polite behavior
  • common courtesy