abbr. master attitude reference system 主要态度参考系统;midair retrieval system 中空恢复系统;military affiliated radio system 军用附属无线电系统;mathematics anxiety rating scale 数学焦虑等级刻度;
n. 毁坏,损坏,玷污( mar的名词复数 );
v. 毁坏,损坏,玷污( mar的第三人称单数 );
🗣️ 情景例句
about taking care of babies, I assure you.
如何照顾小孩, 我向你保证。
After brushing my teeth,I put on my clothes.
在刷完牙后,我穿上衣服。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.