Comparison solution
[化] 比较溶液
🧩 词语组成解析
🗣️ 情景例句
It's a real problem, Robbie.
这确实是个问题 Robbie。
The world is a ladder for some to go up and some down.
人间犹如一架梯，有人缘梯上升，有人顺梯下降。
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。