✅ 同义词
🗣️ 情景例句
I'll give him your message as soon as he's available.
他一有空我就转告他您的留言。
The buyer has the right to cancel the contract unilaterally if the seller fails to ship the goods within the L/C validity.
如果卖方不能在信用证有效期内交货的话，买方有权单方面取消合同。
Oh?why not?
哦，为什么？