Don't be a switchblade. Normally the switchblade is thought of a backstabber, often taking credit for someone else's work.
不要出语伤人。一般来说，出语伤人者被看作一位背后捅刀子的人，通常会领别人工作的功劳。
3
Enter the Switchblade, a flying motorcycle that Northern California engineering firm Samson Motorworks hopes to have on the road and in the sky by next year.