屈服: to surrender, to succumb, to yield, (as a transitive verb) to defeat, to prevail over...
跟不上: not able to keep up with...
彻底: thorough, thoroughly, complete...
上车: to get on or into (a bus, train, car etc)...
锁: lock...
歌星: singing star, famous singer...
愁: to worry about...
对方: counterpart, other person involved, opposite side, other side, receiving party...
固体: solid...
被告: defendant...