chopsticks

We still lack a pair of chopsticks.

还少一双筷子。

Before lunch he learned the foreigner how to use chopsticks.

午饭前他教那个外国人怎样使筷子。

If you want your friend to try something they should pick it up from your plate with their own chopsticks.

如果你想让你的朋友尝尝某道菜时，应该让他们用他们自己的筷子从你的盘中夹。