通过电话调查，她搜集了274对婚姻非常稳定的夫妇的数据，并使用关系等级来测量夫妻间的幸福感和爱恋程度。

Through a phone survey, she collected data on 274 men and women in committed relationships, and used relationship scales to measure marital happiness and passionate love.

youdao

飞机最初飞行速度低，以搜集有关的稳定性和飞行控制特性的设计，特别是在起飞和着陆。

The planes are initially flying at low speeds to gather information about the stability and flight-control characteristics of the design, particularly during takeoff and landing.

youdao

飞机最初飞行速度低，以搜集有关的稳定性和飞行控制特性的设计，特别是在起飞和着陆。

The planes are initially flying at low speeds to gather information about the stability and flight-control characteristics of the design, particularly during takeoff and landing.

youdao