The destabilizing momenttest of the washing machine reducer must be carried out before the installation.
洗衣机的减速器入厂安装前必须进行破坏力矩试验。
2
I am very sorry that I didn't attend your birthday party and celebrate the precious moment with you last Sunday because the monthly test was round the corner.
很抱歉，因为月考即将到来，上周日我没能参加你的生日聚会，和你一起庆祝这个珍贵的时刻。
3
Many a time has the girl changed her answers in the test paper because she is not confident enough of herself especially when it comes to a critical moment.