U0l system
[计] 单符林氏无关系统
🧩 词语组成解析
🗣️ 情景例句
His house is on the left.
他的房子就在左边。
I often go to the office in the morning.
我常常在早上去办公室。
Yes. Wash your hands with soap at the end of your experiment.
可以。在实验结束时要用肥皂洗手。