提示：点击例句中的单词，就可以看到词义解释

Outside germany other countries joined in the anniversary celebrations .

德国以外的其他国家也参加了周年庆典。

I joined the body to the wires from my machine .

我把那个身体同我机器上的那些电线连接起来。

Male security guards joined in .

男性卫队成员也加入了进来。

It had just joined google apps .

并且才刚刚加入googleapps。

Jenny and I joined the club .

我和珍妮参加了俱乐部。