3 Looking ahead

spend money or time on sth/sb need to commit more funds to books and other materials. L Also: promise sincerely that you will definitely do sth, keep to an agreement committed (adj), commitment (n), committee (n) 3.15 orbit /"O:bIt/ (v) move in a curved path round sth much larger, e.g. a planet, the Sun, etc. orbit (n), orbital (adj), in ................
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