load dump test

例句：

1. 1. The truck was loaded with goods for the journey.
   卡车装满了货物准备出发。
2. 2. The ship was loaded with cargo before departure.
   船只在出发前装载了货物。
3. 3. She loaded her bags onto the bus.
   她把行李放到了公共汽车上。
4. 1.The water was dumped into the drain.
   水被倒进了下水道。
5. 2. The oil was dumped into the river.
   油被倾倒进河里。
6. 3. The trash was dumped in the bin.
   垃圾被丢弃在垃圾桶里。
7. 1. They conducted a chemical test on the sample.
   他们对样本进行了化学测试。
8. 2.The engineer tested the new machine before it was released.
   工程师在产品发布前对其进行了测试。
9. 3. The teacher tested the students' answers during the exam.
   老师在考试中对学生们的答案进行了测试。