Erupts
v. 爆發(fā)( erupt的第三人稱單數(shù) ); 噴發(fā); 突然發(fā)生; 出疹
??? 情景例句
If only Robbie and Alexandra were here.
要是Robbie和Alexandra在這兒多好。
No. You should have taken the Yellow Line bus. You can get one at the next stop.
不是。你該乘黃線車才是。到下一站你可以搭上。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低點）、浪高（從波谷到浪峰的垂直距離）