When used, the umbrella automatically opens or closes with one hand lightly handling the handgrab handle.
使用时只要一只手轻轻一握手握柄,雨伞便自动打开或收拢。
2
If shaking hands with someone you've already met, you might even consider the two-handgrab: placing your free hand on the other person's elbow adds warmth and enthusiasm to the handshake.