a. 自由的, 享受政治权力的, 允许的, 免费的, 丰富的 vt. 释放, 解放, 使自由 adv. 自由地, 免费
However, it does not take into account unemployment, pollution, health, life expectancy, or free time.
四级 · CET-4 2026年6月 第1套
An exciting (and free) real-world option for parents to use is a visit to Metro Bank.
六级 · CET-6 2026年6月 第3套
Children who accurately guess how much was in their piggy bank (猪形储钱罐) get a prize, and free candies are handed out when the coins are exchanged for banknotes.
六级 · CET-6 2026年6月 第3套
On Wednesday, Lifesavers —— a new project which promotes financial education in primary schools —— is hosting a conference to encourage teachers to join its programme and get free classroom resources and training.
六级 · CET-6 2026年6月 第3套
Eventually, he realised he could transfer his skills to real-life business — instead of doing it for free.
四级 · CET-4 2025年12月 第2套