Microcoulombmeter
微库计
🗣️ 情景例句
Where are the shopping carts?
购物车在哪儿？
In fact she's 20 years old.
她只有二十岁。
we quickened our pace and made our way rapidly towards the stream where we hoped the boatman was waiting.
快速地朝深溪边走去，希望船夫还在那儿等着我们。