“签”造句

侍者把他们点的餐端了过来，格雷厄姆签了单。
The waiter returned with their order and Graham signed the bill.

我觉得签这个协议真傻。
I feel such a mug for signing the agreement.

我在自己的一本书上签了名。
I autographed a copy of one of my books.

• #签