Lhds
abbr. laser hole drilling system 激光钻孔系统
🗣️ 情景例句
Why are you back so early?
你们怎么这么早回来？
There are always two sides to everything.
每件是都有两面性。
If, at the time, the British had not feared invasion, it would have been completed.
如果不是因为那时英国人害怕入侵，隧道早已建成了。