through and through defect

例句：

1. 1. The car's engine hasa serious defect that needs to be fixed.
   这辆车的发动机有严重的缺陷，需要修理。
2. 2. The software has several defects thatneed to be addressed.
   软件有几个缺陷，需要解决。
3. 3. The product has been found tohave multiple defects that could affect its performance.
   该产品被发现有多处缺陷，可能会影响其性能。