细心筹划及努力工作保证了我们的成功。

Careful planning and hard work insured our success.

youdao

细心的计划及努力工作保证了我们的成功。

Careful planning and hard work ensured our success.

youdao

细心的计划及努力工作保证了我们的成功。

Careful planning and hard work ensured our success.

youdao