Sliding gear
[機] 滑動齒輪
?? 詞語組成解析
a. 滑行的, 變化的\\n[機] 滑動
gear
[ɡ?r]
n. 齒輪;排擋;傳動裝置;衣服 ;
vi. 接上;調和;
vt. 使適應;裝上齒輪;用齒輪連接;
??? 情景例句
Thank you.
謝謝 。
Do you have any questions at this point?
就這一點你們還有什么問題嗎？
It was obvious that he was very embarrassed.
顯然他感到很尷尬。