on an even keel

• adj. 平稳的(稳定的)

例句

用作形容词 (adj.)

1. His spirits were always equable and he was an observant person.
   他的精神总是平稳的，并且他又是个循规蹈矩的人。
2. The whistled sounds are surprisingly complicated and even almost birdlike.
   吹口哨的声音是令人吃惊惊且错综复杂和平稳的。