Four-fold
a. 四倍的；四重的；四垒的\\nadv. 四倍；四重
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
🗣️ 情景例句
Nixon also used chopsticks at the welcoming banquet in his honor.
尼克松在为其到来而举办的欢迎宴会上也使用了筷子。
I'm afraid she's not here.
很抱歉，她不在。
'You must give up fishing!' my friends say.
“你可别再钓鱼了！”我的朋友们说，