by way of造句

The path goes under the river by way of the tunnel.
这条通道经隧道从河下经过。

"It's my ulcer," he added by way of explanation.
“那是因为我得了溃疡，”他补充解释说。

I had better say a few words by way of explanation.
我最好以解释的方式说几句话.

• #by way of