He jumped back and fell on his ass.
他往后一跳，摔了个屁股墩。
Eric was generally disliked and regarded as a pompous ass.
埃里克普遍不受喜欢且被认为是个自命不凡的蠢货。
He accidentally knocked over the vase and broke it into pieces. （他不小心碰倒了花瓶，摔得粉碎。）
She assiduously studied for her exams, hoping to get top grades. （她勤奋地备考，希望获得优异的成绩。）
The athlete's astonishing performance broke the world record. （那位运动员惊人的表现打破了世界纪录。）
He asserted his innocence despite the overwhelming evidence against him. （尽管有大量证据对他不利，他仍坚称自己无罪。）
The company's assets include several buildings and a large fleet of vehicles. （公司的资产包括多栋建筑和一支大型车队。）
The assignment required the students to conduct extensive research. （这项作业要求学生们进行广泛的研究。）
The astronaut's spacewalk was broadcast live on television. （宇航员的太空行走通过电视进行了现场直播。）
She assigned different tasks to each member of the team according to their strengths. （她根据每个团队成员的优势分配了不同的任务。）
The artist used a unique technique to create a stunning visual effect. （这位艺术家使用了一种独特技巧创造出惊人的视觉效果。）
The assembly line greatly increased the efficiency of production. （流水线极大地提高了生产效率。）
Besides, to do such business, insurers have to be able to tell the authenticity of the artwork, asses its value, review risk factors, assess the loss and give solutions for restoration and compensation, which makes the entry barriers high, said Yang.
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