Lockstitch
n. 双线连锁缝法
🗣️ 情景例句
Well, it's fine if you take our picture.
你想拍我们的照，就请吧。
And to stay ahead of the competition is to openly and freely exchange our opinions.
处于竞争领先地位的方法就是公开、自由交换我们的想法
I want to go shopping. Can you come with me, please? You can help me carry the things.
我想去商店买东西，你能和我一起去吗？你可以帮我拿点东西。