CORE WORDS

HSK 3.0	Big5	Gb	Pin	Eng
2	取	取	qǔ	have, withdraw, choose, assume, take away, adopt, assumption, select, draw_out, withdrawal, obtain, remove, take, fetch, get, aim at, pick_up, sponge, adoption
5	放棄	放弃	fàngqì	depart, chuck up the sponge, scuttle, dispense with, throw in the towel, abort, throw in, flunk, foreswear, abnegate, pass, free, lay_down, abandonment, disclaim, part_with, pass_up, abdicate, release, ditch, abjure, jettison, waive, surrender, leave, give, recant, desert, give up, divest, yield, forswear, break, abandon, unguard, back_down, yield up, demit, relinquish, break_with, drop
7	海綿	海绵	hǎimián	sponge (zoology), sponge (piece of absorbent material, either natural or made from plastic etc), foam rubber