Helios
n. 太阳神
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。
It then sends these signals down an ordinary telephone line to another fax machine, which changes the signals back into the shapes of letters.
然后把这些符号通过一条普通的电话线送到另一台传真机上，传真机又把符号变为字母形状。