Irving
n. 欧文（男子名, 涵义为海的朋友）；欧文（美国作家）
🗣️ 情景例句
Before we go to the gallery,
在我们去画廊之前
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。
Let me help you. Do it like this.
我来帮你，要这样做。