Begans
(began 的复数) begin的过去式
🗣️ 情景例句
Thank you, sir.
多谢，先生。
There's a DC-10 out of LaGuardia Airport at 9:15 A.M.
上午9点15分有班DC-10号班机从拉瓜迪亚机场起飞。
When several elephants are being trained at one time,
几只象同时训练时，