catch sight of,be thirsty for

眼界 视域 眼界, catch sight of 看见 what can you catch sight of
catch sight of=see suddenly or for moment (突然)看到,发现 e.
人教版高中英语必修三全部单词短语ppt
be busy with/doing catch sight of charge at grow quiet be sure
高考英语复习必修3-5答案ppt