Diphthongal
a. 二合元音的, 连字的
🗣️ 情景例句
You can't expect me to believe that.
你不会以为我会信以为真吧。
I'd like two seats on today's northwest flight 7 to detroit, please.
我想订两张今天西北航空公司7班次到底特律的机票。
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，