Touch upon
与...有关, 涉及..., 提到..., 提及, 谈及
🧩 词语组成解析
touch
[tʌtʃ]
vt. 触摸;使某物与…轻轻接触;吃或喝，尝;[数]与…相切;
n. 触摸，碰;触觉，触感;修饰，润色;痕迹;
vi. 接触;联系;
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
I was hoping for more.
我原以为会比这要好。
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
The wall has ears.
隔墙有耳。