Forts
n. 堡垒, 要塞（fort的复数）
🗣️ 情景例句
Did you bring any savings or salary information?
你是否带来储蓄和薪资的相关资料？
When I slept, he was out.
当我睡了时候，他外出了。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，