Ligsam
(系浮标的)投海货物
🗣️ 情景例句
Chileren should learn about the great accomplishments of their nation.
孩子们应该了解自己国家的伟大成就。
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
It's hard to say.
难说。