mass and thermal balance measurement的用法和樣例：
例句
- They have to do some creative accountancy to balance their account.
他們必須做假帳才能平衡帳目。 - This must be without resistance, so that the horse can carry the rider with balance, alertness and ease, in suppleness, with a swinging back, with forward thinking.
，這些必須沒(méi)有任何抵觸的完成，這樣馬才能平衡，敏捷，而且輕松的承載騎手，身體是伸屈自如的，有運動(dòng)靈活的背和不斷向前的想法。
