基本功: basic skills, fundamentals...
了: (modal particle intensifying preceding clause), (completed action marker), to know, to understand, to know, clear, look afar from a high place...
掉队: to fall behind, to drop out...
一向: always (previously), a period of time in the recent past...
行业: industry, business...
饭: cooked rice, (loanword) fan, devotee...
窒息: to choke, to stifle, to suffocate...
感人: touching, moving...
在线: online...
强烈: intense, (violently) strong...