低音扬声器登上在一个双重有房间的箱子里面；低音扬声器火从被密封的分庭入被端起的分庭，和声波从被端起的边涌现。

The woofer is mounted inside a dual-chambered box; the woofer fires from the sealed chamber into the ported chamber, and sound waves emerge from the ported side.

youdao

我总是被那些想从梯子的最顶端起步的人逗乐。

I get tickled by people who want to start at the top of the ladder.

youdao