Channel stection
[机] U形剖面
🧩 词语组成解析
🗣️ 情景例句
Thank you so much, I love you gift!
非常多谢你，我很喜欢你的礼物！
She wants me to come as often as possible.
她希望我尽可能常来。
The deepest known cave in the world is the Gouffre Berger near Grenoble.
世界上最深的洞穴是格里诺布尔附近的高弗。伯杰洞，