Amplifier channel
[计] 放大器信道
🧩 词语组成解析
🗣️ 情景例句
Just make the few changes I suggested and your letter will be perfect!
只要改动我提到的个别地方，你的信就会很完美了。
The student felt very shy as he stood in front of the class.
那个学生站在大家的跟前时，感到非常难为情。
No problem! Tell me, do I have to take them before or after meals?
“那不难！告诉我，我是在饭前还是饭后吃呢？”