Raylig
木质素磺酸盐
🗣️ 情景例句
There's always a chance that something may go wrong.
出岔子是在所难免的。
They are looking forward to the summer vacation.
他们正盼望着暑假的来临。
They have found that it is connected with the passage of days and the phases of the moon.
他们发现代码与昼夜更迭和月亮圆缺有关，