Tradeable
可交换的
🗣️ 情景例句
There's your sleeping bag.
这是你们的睡袋。
They who cannot do as they would,must do as they can.
不能如愿而行，也须尽力而为。
It's always warm in April and May,but it rains sometimes.
4月和5月的天气总暖洋洋的，但有时下雨。