Direction rays
[醫(yī)] 目標射線
?? 詞語組成解析
n. 射線；[俚]日光浴；光線（ray的復數(shù)）
??? 情景例句
I've put an X next to the place where you should sign.
我已在你該簽名的地方后面標示了X。
He hasn't done any worthwhile work in five years.
這五年來他沒做過一件正經(jīng)事。
Long ago, people believed that the world was flat.
很久以前人們相信地球是平的。