degree of difficulty; difficulty level
high; tall; expensive; high-priced; high (level); above average (in degree, quality, etc.)
use; application; employment; utilization; utilisation
wow!; oh!; yeah!; alright!; waah!; boohoo!
to address (someone); to accost a person; to talk (to someone); to begin to talk; to start a conversation
business; task; use; purpose; for the use of ...; used for ...
to peek (through a keyhole, gap, etc.); to look down into (a ravine, etc.); to peek into (a shop, bookstore, etc.); to sneak a look at; to take a quick look at; to peep (through a telescope, microscope, etc.); to stick out (a scarf from a collar, etc.)
by no means; never!; something unexpected; emergency; (arch.) currently; (arch.) for the time being
locking on (to a target, esp. by radar)
peeking; peeping (e.g. through a hole, narrow gap)
science (inc. mathematics, medicine, etc.); natural science; science department (university); science course; science (as a school subject)
condition of fire; heat level; fire strength
so much; so often; oh, yes!; that's it; that's right; quite
making; producing; appearance (attire, make-up, etc.); build; physique; sashimi
rather; better; instead; if anything
chemical reaction; generation of an unexpected result from combining things
discovery; detection; finding
level; standard; level (plane); floor; spirit level; (surveyor's) level
yes; that is correct; understood; I see; present; here; pardon?
sample; specimen; pattern; model; example
serious; not joking; straight
for today; for the time being
to withdraw; to leave; to retire; to back down; to give up
neighbourhood; neighborhood
growth; development; growing up; growth (of a company, the economy, etc.)
tidying up; clearing up; cleaning up; clearing away; putting in order
dishwashing; doing dishes
great disaster; horrible tragedy; catastrophe; catastrophic event; catastrophic incident; dire calamity
great; excellent; very troublesome; awful; tiring; tough
to receive; to get; to eat; to drink; to be crowned with; to wear (on one's head)
mumbling; chewing one's words; chewing (food); squirming; wriggling