a. 无虑的, 安心的, 安全的, 可靠的, 保险的 vt. 固定, 获得, 保证, 使安全, 掩护, 招致 vi. 停止操作, 船抛锚
"We tend to avoid large-scale operations in countries in some parts of the Middle East or Africa where the permanence is not secured," says Ruys.
六级 · CET-6 2026年6月 第2套
According to a senior researcher, we will have secure food supply if we rid ourselves of ignorance about native crops.
六级 · CET-6 2024年12月 第1套
labor market, the primary concern of people with less schooling and fewer skills is to secure any employment even if it is low-paid.
四级 · CET-4 2024年6月 第1套
K) And whatever the case there, Jackson would have known property taxes needed to be paid on the deeded land for the tree to be truly secure in its future.
六级 · CET-6 2024年6月 第1套
Gratitude can flourish only if people are secure enough in themselves and sufficiently trusting to allow it to do so.
六级 · CET-6 2023年6月 第1套