The customer returned the jacket because a seam on the sleeve had come apart.

那位顧客退回了外套，因為袖子上的一道接縫裂開了。

Our quality inspector checks every seam before the uniforms are shipped to the client.

我們的品管人員會在制服出貨給客戶前檢查每一條縫線。

During the flight, I noticed the seam of my carry-on bag was starting to split.

飛行途中，我發現我的登機箱接縫開始裂開了。