Qigong
氣功
??? 情景例句
I don't get it.
我不懂你的話。
The buyer has the right to cancel the contract unilaterally if the seller fails to ship the goods within the L/C validity.
如果賣方不能在信用證有效期內交貨的話，買方有權單方面取消合同。
For example, you can send information abroad immediately, but mailing a letter might take a week or so.
例如，你能夠馬上發送信息到國外，但寄一封信可能要大約一周的時間。