Running friction
[化] 动摩擦
🧩 词语组成解析
running
['rʌnɪŋ]
n. 跑步;运转;流出;
adj. 跑着的;流动的;连续的;操作中的，运转着的;
v. 跑;运转(run的ing形式);
🗣️ 情景例句
should not be legally joined in marriage?
不该合法结婚的，
Oh well, you'll just have to remember their names.
好吧，你们只好记住他们的名字了。
if successful, to larger audiences.
如果讲得好，可能向更多人发表演说。