adj.松弛的；松懈的；不嚴(yán)的；[語(yǔ)]松弛元音的

He's too lax with his pupils. 他對(duì)小學(xué)生管教太松。

Don't be lax about fulfilling your obligations. 完成你的職責(zé)不要松懈。

People are surprised for the lax security of the bank. 人們對(duì)這個(gè)銀行不嚴(yán)格的保安措施感到很吃驚

A lax vowel is very reduced, in fact, you don't need to move your face at all. 短元音很弱化和簡(jiǎn)化了，實(shí)際上，發(fā)這些音，你根本不用動(dòng)你的面部。