Do by...
对待
🧩 词语组成解析
do
[du]
aux. 构成疑问句和否定句;代替动词;用于加强语气;
vt. 做;干;进行;从事;
vi. 表现;进展;引起;行过;
n. 社交聚会;社交活动;宴会;
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
Just a second. I'll have to check.
等一等。我得查一查。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。