ግን "እንዴት" እና "እንዴት" አትክልቶችን እንመርት "በሚለው ንዑስ ርዕሱ ውስጥ" እንዴት "የሚለው አነጋገር አሻሚ ነው.
In harbours with terminals, it is therefore important to understand the 'what' and the 'how' of waves and particularly, their effect on moored ships.