Sinoper
n. 【天文学】木卫九
🗣️ 情景例句
I'm terribly sorry about that.
为此我非常抱歉。
Never swap (or swop) horses while crossing the stream.
骑渡中流莫换马。（指危难时不宜做大变动）
I'm not sure we have that much on hand.
我没把握现在的量有没有那么多。