n. 交换;交易;交易所;兑换(率);
vt. 交换,互换;兑换;交换,调换;
vi. 交换,替换;进行易货贸易,作物物交换;[金融业](货币)交换,兑换;
ex 表示\"出,出去\" + change交换,替换 → vt.交换;交流\r\nn.交换
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
Yes,it was.
是,是十二月份。
Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.