🧩 词语组成解析
🗣️ 情景例句
Especially when it comes to speaking in English and fortunately or unfortunately.
特别是要用英文来演讲，不知是幸运还是不幸。
Look before you leap.
慎思而后行。
'The fire broke out in the basement.I went down immediately,of course,
“地下室突然着火，我当然马上下去了。