🧩 词语组成解析
[地名] [加拿大、美国] 埃尔克霍恩
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
Is it all right if I use a letter of credit?
如果我使用信用证，没关系吧？
How often did I tell you to speak clearly?
我告诉你多少次要讲清楚?
It's a good idea to hold such conferences.
召开这样的会议真是个好主意。