vt. 改变,变更;交换,替换;兑换;换衣服(床单);
vi. 改变,转变;交换,互换;换衣,更衣;
n. 变化,改变;交换,交替;零钱,找头;代替物;
🗣️ 情景例句
I owe my success to my Mom.
我的成功归功于母亲。
Thank you for coming to see me off.
谢谢你来为我送行。
The early climbers were looking for the easiest way to the top, because the summit was the prize they sought, especially if it and never been attained before.