✅ 同义词
🗣️ 情景例句
my brother Robbie,
我弟弟Robbie
Excuse me,sir.Can you give me some information
对不起,先生.你能给我一些信息吗？
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，