🧩 词语组成解析
a. 有齿的, 锯齿的, 锯齿状的
sword
[sɔrd]
n. 剑，刀;武力，战争;兵权，权力;
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
Tuesday or Wednesday.
星期二或者星期三。
How could that be?
怎么可能有这种事？
Though he was reluctant to do so at first, we eventually persuaded him to take us.
一开始，他很不愿意，但经劝说，终于同意了。