sure-footed造句

1、Yet nations still aren't sure-footed with these more powerful tools.
然而，即便有了这些更强大的工具，各国也不是就稳稳当当了。

2、He proved to be sure-footed and reliable.
事实证明他稳健可靠。

3、The elephant is a sure-footed animal
大象是步履稳健的动物。

4、sure-footed mammal of mountainous northwestern North America.
北美洲西北部山区的脚步稳重的哺乳动物。