Two-sided system
[计] 双侧系统
🧩 词语组成解析
two
[tu]
n. 两个;两个东西;两点钟;一对;
adj. 两个的;我同;
num. 两个;第二;二;
a. 有边的, 有面的
🗣️ 情景例句
If you keep eating you'll be as big as a house.
如果你一直吃下去，你会胖得像栋房子。
Would you please hold the door open for me?
请您为我打开门？
It's really nice of you. Thank you very much. said the man.
“你们真好。非常感谢你们”，那人说。