Beijing is accumulating the building blocks of a comprehensive program, demonstrating "caution but confidence" as it gains on the U.S. and other space powers, he said.
北京正在积累建立空间综合项目的经验，以“小心谨慎却很自信”的角色，表露其赶超美国和其他空间大国的决心，Charles Vick先生接着说。
But I must err on the side of caution, so our seniors can have some confidence that their pensions are safe.
但是，即使我犯错误的话，那也是出于谨慎的考虑。因为我们的长辈们需要对他们的退休金感到安全，感到有信心。
There is a lot of confidence, but the optimism is tinged with caution.
他们非常有信心，乐观却不失谨慎。
应用推荐